| Commit message (Collapse) | Author | Age | Files | Lines |
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This reverts commit efb90f6e7ed3e8d4f7b6c0fb96012cb3a9a9d037.
Reason for revert: behavior change for signal listeners
Change-Id: Ibe3c5d496cd61a9fccab17a10cc9fda8334fc9d4
Reviewed-by: Björn Schäpers <qt-codereview@hazardy.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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Since QHash in Qt6 does not guarantee stable iterators after
an insert it crashed from time to time.
- possible crash at the erase call if pit is invalid
- possible crash at insert if pit is invalid
QHash<QString, int> myHash;
auto i = myHash.find("foo");
myHash.insert("foo", 789);
i.value(); // possible crash
myHash.erase(i); // possible crash
Task-number: QTBUG-96790
Change-Id: Ia9b53d46b8d1fef81ab5a130c229bc9e936f6521
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit e60951eef4f0ade944e2f93ffe2f44abfc76d97a)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
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Change-Id: Id44215d6a96e7841330181c94cc54b6b677a153d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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This signal is emitted by the QIODevice itself, so we don't have to
emit it from QProcess::close().
Pick-to: 6.1 6.2
Change-Id: I9165b3eebadc17a66cc834d5ef54441d13f23d7d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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To match the Unix behavior, we should emit errorOccurred() signal and
close the channel if the write operation fails.
Change-Id: Iac3acb18dbbfe6e7e8afb2555d9adaff1fe98d0f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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In a blocking application, receiving the results of write operations
must be synchronized with the waitFor...() functions. But, clearing
the buffer in another thread can cause the code
localsocket.write(...);
QVERIFY(localsocket.bytesToWrite() > 0);
to fail unexpectedly, if the socket has been disconnected between
the calls.
So, defer resetting the buffer until checkForWrite() is called.
Change-Id: I8c21036aab6a4c56d02c0d9a18d4bbce52d724f4
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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In the effort of repairing broken links as per QTBUG-96127,
a series of RFC links referring to `tools.ietf.org/html/*` were modified
to point to the new address that the site redirected to.
To simplify executing a similar task and to diminish the duplication of
manually inserted urls, the already existing `rfc.qdoc` file, containing
`\externalpage` commands directing to RFC locations, was enhanced with
links to all RFCs that were mentioned in the current documentation, so
as to aggregate this common category of links.
All links pointing to a `ietf` domain inside QDoc documentation blocks
were then changed to use the newly provided external-references.
Task-number: QTBUG-96127
Pick-to: 6.2
Change-Id: I2a52eb6aa8c9e346f64ef1a627b039220d9f6c2a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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Add for QFile::exists/symLinkTarget/remove/moveToTrash/
rename/link/copy
Change-Id: I4cbb908e945f043b2a5278a6d8d5149b2f20e871
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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To avoid comparison between signed and unsigned integers,
and the compiler warnings that come with it.
Change-Id: I1028a980dfde68acc338f0e480fdeec42ed81ffb
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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To match the Unix behavior, callers of the write() function (i. e.
QProcess::writeData() or QLocalSocket::writeData()) should return -1
only if the pipe is already closed. All data being written must be
buffered and no state transition is allowed in response to this call.
Considering the fact that all callers ignore the return value of the
write() function, there is no point in returning anything other than
void.
Change-Id: I52480fc453e076920209bb8e3d52813279393d70
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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This reverts commit 63c1e7c4a105df0b61f0cd1f8193820cdf026ae3.
It caused the following compilation error with g++-11.
error: ‘void* memcpy(void*, const void*, size_t)’ copying an
object of non-trivial type ‘class QChar’ from an array of
‘const char16_t’
Fixes: QTBUG-96268
Change-Id: I2680b15aba8d0d867092391fcee3815e7fa4c0bc
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The operator checks cause compilation errors when trying to check for
their existence for recursive containers. This happens because of trying
to check for the operators on the template parameter type(s), that
inherit from the container itself, which leads to compilation errors.
Introduced alternative versions of the operator checks (with _container
suffix), that first check if the container is recursive, i.e. any of its
template parameter types inherits from the given container, and skips
the operator check, if that's the case.
The fix is done for all Qt container types that had the problem, except
for QVarLengthArray and QContiguousCache, which don't compile with
recursive parameter types for unrelated reasons.
Fixes: QTBUG-91707
Pick-to: 6.2 6.1
Change-Id: Ia1e7240b4ce240c1c44f00ca680717d182df7550
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
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Those casts are not needed when passing pointers to simple types
to memcpy.
Change-Id: I686265b0e152aa22e0195ff252c442ab1a122ba7
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Use standard char16_t and char32_t types instead of ushort and uint.
Remove members of QUtf8BaseTraits that use those integer types.
Change-Id: I77b1a9106244835c813336a50417f6bbdfada288
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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Run unicode utility to regenerate the Unicode tables. This reduces
size of the IDNA mapping tables. Adjust the QUrl client code to use
the new API.
Task-number: QTBUG-85323
Change-Id: Iaa8d6932e611f7aa4009a3fae2972de87b875cf8
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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The other side can close the pipe at any time independently of us, so
ignore the ERROR_PIPE_NOT_CONNECTED error code if the write operation
failed.
Change-Id: I4f7ccd73c19ca2dd24fa1c9f33b5f60541a7521d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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Where size is known or can readily be determined.
Change-Id: I442e7ebb3757fdbf7d021a15e19aeba533b590a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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UTS #46 (https://unicode.org/reports/tr46/) is a successor to
IDNA 2003/2008 standards from Unicode.
The current implementation uses nontransitional processing by default.
An optional argument is added to QUrl::toAce() and QUrl::fromAce() to
allow using transitional processing and to ignore the IDN whitelist.
[ChangeLog][QtCore][QUrl] ACE processing is now performed according
to the UTS #46 standard based on IDNA 2008 instead of IDNA 2003.
Task-number: QTBUG-85371
Change-Id: I46b2e86792bc9699cb6961bae8e283fbff72f874
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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The example in the documentation of `QFileInfo::setFile` made no use
of `setFile` and only showed a use of `QDir::setCurrent`.
The example was replaced with a new example showing how `setFile`
changes the file that the information are retrieved from.
The old example was moved under the documentation for
`QDir::setCurrent` as it shows its working.
Fixes: QTBUG-87128
Pick-to: 6.2 6.1 5.15
Change-Id: I8227876cfcb4d582040bda9b4b7f3f7debea1e07
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
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IDNA 2008/UTS #46 do not use nameprep anymore and have different
validity rules.
Unexport qt_nameprep() and qt_check_std3rules() because they
are not used by any tests anymore.
Task-number: QTBUG-85323
Change-Id: I38c0dbae9a6bd108fbcfac350767aa7e757e786f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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* Tag deprecated Q(Multi)Map operators in the header to correctly
match them with documentation \fn commands.
* Add documentation for QByteArrayView comparison operators.
* Add a dummy typedef 'jfieldID' for generating docs correctly
on non-Android platforms
* Fix other minor issues
Pick-to: 6.2
Task-number: QTBUG-95860
Change-Id: I141d2f75d6aa10557aa374201f09ad74b4cd6e81
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
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Found by CodeChecker.
The function returns early in case of empty path, but the bool
parameter is never updated in this case. It's not a problem
with the current codebase though.
As it's a static local function, the reasonable solution is just
to add an assert, so that we do not get hit in case of refactoring.
Task-number: QTBUG-95727
Pick-to: 6.2
Change-Id: Idc00356c61b5db8b2204a574612c1ea8e65f4a69
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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URLs can contain underscores, not "undercores".
Pick-to: 6.2
Change-Id: I000ed89649cee0e7c6f283f2d930097961379445
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
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Add see also link from operator== and operator!=
to matches() to avoid possible confusion.
Fixes: QTBUG-95820
Pick-to: 6.2 5.15
Change-Id: Ica8112da436b57da0d410f8e1f6b71fc6bf0791f
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
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With MinGW-W64 9.0.0, _WIN32_WINNT is set to Windows 10 by default, so
_FILE_ID_INFO is already defined.
Fixes: QTBUG-94031
Pick-to: 6.2
Change-Id: I0b29a4a1932425e1c4079aba6768fe94460c60af
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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Add more overflow checks from the sample code in RFC 3492.
Also check if a code point to be inserted into output is in
the allowable range for Unicode.
Rewrite all overflow checks to use {add,mul}_overflow()
functions.
Do not try to process any inputs that are too long to be
part of a valid domain name label.
This fixes a test in tst_qurlinternal.
Fixes: QTBUG-95689
Pick-to: 6.2
Change-Id: Ice0b3cd640d8a688b63a791192ef2fa2f13444be
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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Avoids having to allocate storage to hold the parts. Since the
startsWith('/') will fail for empty parts, remove the SkipEmptyParts
so we don't check for emptiness twice.
Change-Id: Id33a52d5fbd29f7a9d4ead758729195bb201a369
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Avoids having to allocate storage to hold the parts.
Change-Id: Ie4d877af959751139f4c098b644e4a57f63d03b9
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Move the code that modifies the encoding loop variables from
appendEncode() back to qt_punycodeEncoder() instead of passing
the variables by reference. This gives better overview of how those
variables change.
Remove comment claiming overflow detection inside appendEncode()
where no overflow detection is done.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: I8830e75370646f0c9b78cae883f778a12e32919d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Return ASCII sequences that start with xn-- but fail Punycode
decoding as is when converting URLs to Unicode. This is consistent
with handling of sequences that do decode successfully but fail other
validity checks.
This fixes one test in tst_qurlinternal.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: I63d7197f25102c96f5dc21d9fecec5e015c531cb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The end-pointer out-parameter of qstrtoll() is set to the start of the
subject string on failure, never to nullptr; and this only happens
when ok gets set false in any case, so there's no need to check for it
as well as checking ok.
Change-Id: I852a77a2398ffdcd5cb0671a586362cd578b6df4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Iterate over Unicode codepoints instead of UTF-16 characters
when converting to/from Punycode as described in the specification.
Additionally reject strings with invalid surrogate pairs when
encoding to Punycode, reject strings with any encoded surrogates
when decoding.
Remove expected failure marking from the test for this issue
in tst_qurlinternal.
Fixes: QTBUG-95577
Pick-to: 6.2
Change-Id: I3dd68f95ada6d652e2fa5c0c3118dcfa0a5f4c4d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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No user of the variable iterates over the container, they only
manipulate or inspect individual entries, so order doesn't matter. If
order doesn't matter, use the more efficient QHash over QMap.
Change-Id: Id28913a57bb14eb328e668624f236f76cad86def
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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The comments in the declaration of the pair screamed "I want to be a
struct with properly-named member variables", and the code that read
it->first and it->second was really misleading to STL-aware readers.
Fix by defining a small struct with member names taken from unmap()'s
use of the pair's fields.
Change-Id: Ie18852a3147f65cf14cfc5a3bb633f7b3e78f5a2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Instead of contains(), 1-2x operator[](), and remove(), equalling 3-4
separate lookups, use find() + erase(), which does just one
lookup.
Since our erase() function is C++11-compliant these days and takes
const_iterator instead of (mutable) iterator, we can use the const
find() overload to delay a detach (attempt) until we actually erase().
Change-Id: I8e67a48e221e548528049fa093ab7ef2f1802f7e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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For subclasses that implement alternative buffering (such as
QLocalSocket), it would be useful to bypass the QIODevice's internal
buffer, even if the QIODeviceBase::Unbuffered flag is not set when
opened.
By setting the readBufferChunkSize member to 0 in their constructors,
these classes now unconditionally switch the base class to unbuffered
mode, while still reporting buffering with openMode() function.
Change-Id: I351bc57ac0ccb45c81f8c6be15f1745131aa26ba
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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- avoid calls to private and virtual functions, if the device is not
open;
- avoid repetitive checks in loops;
- add missing checks in readLine() overloads;
- remove check against unsuccessful resize().
Change-Id: I973d5931163b25db1c09c7c3b66f29ea90bb1b29
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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Suppress error:
src\corelib\io\qiodevice.cpp(791): error C2440:
'<function-style-cast>': cannot convert from 'QIODeviceBase::OpenMode'
to 'quint32'
Pick-to: 6.1 6.2
Change-Id: I6b6e94790942d3af62bc2f38afad97c0b3c80817
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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Before this change, next() was the only way to advance the iterator,
whether the caller was ultimately interested in just the filePath()
(good) or not (bad luck, had to call .fileInfo()).
Add a new function, nextFileInfo(), with returns fileInfo() instead.
Incidentally, the returned object has already been constructed as part
of advance()ing the iterator, so the new function is faster than
next() even if the result is ignored, because we're not calculating a
QString result the caller may not be interested in.
Use the new function around the code.
Fix a couple of cases of next(); fileInfo().filePath() (just use
next()'s return value) as a drive-by.
[ChangeLog][QtCore][QDirIterator] Added nextFileInfo(), which is like
next(), but returns fileInfo() instead of filePath().
Change-Id: I601220575961169b44139fc55b9eae6c3197afb4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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It's not supported.
Change-Id: Ia17fc7e1d5ae785eca0a6ba530f9b9bc960605d4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This class was not subject to the QUrl API update that took place
between 5.0 and 5.1 that changed the QUrl string defaults and added
QUrl::ParsingMode. It always parses as TolerantMode.
Fixes: QTBUG-95254
Change-Id: I37d93a60a0d649688bddfffd169348d874eacc92
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Fix typo: containsProhibitedOuptut -> containsProhibitedOutput.
Pick-to: 6.2
Change-Id: I4eb8be4c7ceb2e96ac129ef7c64215558f7b308e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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While QFileSelector is documented to work on files, select accepts
arbitrary URLs. Moreover, the QML engine can end up intercepting
arbitrary (user provided) URLs, including to directories.
Prior to this change, passing "file:///" or "/" to the function would
break: We would temporarily get a "//" path, which is invalid, and thus
we would return an invalid in the end.
Prevent this by only appending a slash to the path when it doesn't have
one.
Fixes: QTBUG-85410
Pick-to: 6.2
Change-Id: I1d2807a9d225df611c3a5e871e3c1d90a6a25953
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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... instead of QSharedPointer.
QSharedPointer performs twice as many atomic operations per pointer
copy as std::shared_ptr, and this is private API, we're not bound by
BC constraints, so we can port to the more efficient version.
Change-Id: I9572a8321aae381e5dbe4a51119f2c9494a8fbc7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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This prevents us from first reserve()ing Prealloc elements, and then
possibly reserve()ing a larger number, which leaves the first bucket
list's memory unused.
Consequently, deprecate reserve().
Change-Id: Ifc0a5a021097f4589557e7b5e45d9d0892797ade
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
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QSettings encodes QVariants as @Type(data) strings. If that data contains
a null-byte, we write the string as UTF-8 encoded CFData. When reading it
back we look for a @ prefix, and then pass it as UTF-8 through stringToVariant.
The problem arises then the user writes raw QByteArrays with a @ prefix.
We can detect this situation by checking the result of stringToVariant,
and if it's just a simple conversion of the string into a QVariant, we
know that stringToVariant hit its fallback path due to not finding any
embedded variants.
If that's the case, we return the raw bytes as a QByteArray.
Pick-to: 6.2 6.1 5.15 5.12
Change-Id: I4ac5c35d0a6890ebea983b9aca0a3a36b0143de2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I5d40a12704789eff10db9b1fb34f4e375651f1f0
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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The base implementation discards the data by reading into a dummy
buffer, which is slower than necessary.
Change-Id: Iabf0c4a25746af6cac5b61d7bda66d89501c808c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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The base implementation reads data using repeated calls to getChar(),
which is quite slow.
Change-Id: Ie46624df63791b2cdd3c8a28fe3327427d942505
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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QIODevice::readLine() can also return partial lines, which was not
properly documented. Add an autotest for QLocalSocket to illustrate
and test this behavior.
Pick-to: 6.2
Change-Id: Ia2c1c438cc68d2672d34881e11fdf7837232f3b4
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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