| Commit message (Collapse) | Author | Age | Files | Lines |
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Use the fromUnicode(QChar *, int size) overload instead.
Saves 0.5KiB text size on Linux GCC 4.9 AMD64 release builds.
Change-Id: I1a1081e09bff4c2116288b8c2616e1bb7ee2bb42
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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This is prone to ambiguities, even though we currently don't run
into them.
Use QChar::isNull() instead.
Change-Id: I71843878b3f4f8a5deae2ef57a6f6628461be216
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Change-Id: Id2fb5089b0ec51073efb846b59ecc63942cfb60d
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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[ChangeLog][QtCore][QMetaProperty] write() now resets the property if an
empty QVariant is given, or set a default constructed object if the
property is not resettable
Change-Id: I9f9b57114e740f03ec4db6f223c1e8280a3d5209
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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if t >= QMetaType::User, we would not return false nor call convert.
We would then pass a pointer to whatever is in the QVariant to the
qt_metacall that is expecting a pointer to an object of a different type.
Since we have custom converters, we can call QVarent::convert even for
custom types anyway.
[ChangeLog][QtCore] Fixed crash when setting a QVariant of a different
type to a property of a custom type. Attempt to do a conversion instead.
Task-number: QTBUG-40644
Change-Id: Ib6fbd7e7ddcf25c5ee247ea04177e079f6d7de35
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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This API only appeared in 5.6.
Change-Id: I3ddda44f7c55c94c7f22f76f83a45094209d8c39
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I9a727a2a01927693e8182eb5518ee4d8f6e5be23
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
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Make all containers (excepting QVarLengthArray)
- nothrow default-constructible
- nothrow move-constructible
- nothrow move-assignable
- nothrow swappable
[ChangeLog][QtCore] All containers (with the exception of QVarLengthArray,
but including QSharedPointer) are now nothrow_default_constructible,
nothrow_move_constructible, nothrow_move_assignable, and nothrow-swappable.
Change-Id: I12138d262f9f7f600f0e1218137da208c12e7c0a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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There was a copy ctor, a move ctor was missing.
Change-Id: If09a4d4c74682169759eff43b298f6c77702c169
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Change-Id: I6ba901efe0822ed1d5ae8359f8b7aefe730f2d06
Reviewed-by: Keith Gardner <kreios4004@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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QT_POINTER_SIZE is determined by the configure test ptrsize,
which has been observed to fail due to unrelated build issues.
Add a check to verify the correct size.
Task-number: QTBUG-48525
Change-Id: I4fcb9761b54370b39c0d3e1e0a6d0aa3c0223f40
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
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The maximum value for charsNeeded is 4, so if bytesAvailable is less
than charsNeeded - 1, the it's at most 2. It can't be larger than 2.
Found by Coverity, CID 11000.
Change-Id: I42e7ef1a481840699a8dffff1407ef9221a4fd80
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Change-Id: If81a5e1db0fe93377e7cc54a78b01c50b44abe57
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
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Change-Id: Ie7f92fae5f80fc2a8b4dae58f6688ea47dbcb95b
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
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Conflicts:
qmake/doc/src/qmake-manual.qdoc
src/corelib/tools/qstring.h
src/gui/image/qimagereader.cpp
src/network/access/qnetworkaccessmanager.cpp
src/tools/qdoc/doc/examples/examples.qdoc
src/widgets/accessible/qaccessiblewidgetfactory_p.h
src/widgets/doc/qtwidgets.qdocconf
Change-Id: I8fae62283aebefe24e5ca4b4abd97386560c0fcb
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Exit early, and add warning messages for (unlikely) error cases.
Change-Id: I7130b2e298f3a644a9d0e96a3a1860350e11adff
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Use RAII to ensure that every code path cleans up the event handle,
and re-initialize the whole OVERLAPPED object, not just the two
offset members.
Change-Id: If7e68ec6e61b7bb04df0d06734c04589f6822c4a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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QByteArray::operator< and friends had their logic reversed.
Task-number: QTBUG-48350
Change-Id: I625209cc922b47e78dfb8de9fe100411f285a628
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Both e_shentsize and e_shtrndx are ELF half-words, which means C
integers of rank less than int (they're quint16). That means this
multiplcation was done actually as int, due to integer promotion from
unsigned short. So preempt the integer promotion and force them to full-
word integers (unsigned int).
While the bit-pattern result of the multiplication is the same, the
addition with e_shoff (a qelfoff_t = quintptr) wouldn't: the promotion
from 32-bit int to 64-bit would first execute a sign-extension.
Now, this shouldn't happen on regular ELF files, but it cause QLibrary
to crash if a specially-crafted (or simply corrupt) plugin is found.
Found by Coverity, CID 22642
Change-Id: I42e7ef1a481840699a8dffff1407e9f1282eeecf
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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The timeZone() function used to assert when called on such an object
(or, for a release build, return an invalid time zone).
Change-Id: I6ae8316b2ad76f1f868e2498f7ce8aa3fcabf4a6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This memory allocation was introduced in
314c83c0c2f91532654f869b7dc6af1b7e8538da. With a compiler without thread
safe statics support mutex.cpp use a function named freelist() to create
the global QFreeList object. it will be created when the first time it was
accessed, but will never be released. This patch use Q_DESTRUCTOR_FUNCTION
to delete this object.
Task-number: QTBUG-48359
Change-Id: I4e4716930930aa98630101a1f96de6a7672af9cb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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* theMainThread is written by the main thread and read by
QThreadData::~QThreadData() (any managed thread)
* QThreadData::thread is written by QThread::~QThread (in the parent thread)
and read+written by QThreadData::~QThreadData (in the managed thread).
This can happen because QThreadData is refcounted so the managed
thread (which derefs it) races with the parent thread (which sets it to 0).
Change-Id: I72de793716391a0937254cda6b4328fcad5060c7
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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The error message mentioned a wrong function name.
Change-Id: Ia2258744fd9268af6b00f54e74d40476ded3b0d2
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Change-Id: I4b92ac6b917c9979449b4834764497003d6de087
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
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Commit f3bc9f5c5cee9dac8a7815c2861a9945b5341390 broke standardLocations
by replacing them with same paths as writeable locations would return.
Task-number: QTBUG-46279
Change-Id: I43150e3af13320a707c7882dd0f0cdcb2c6e8a70
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: David Faure <david.faure@kdab.com>
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QBasicAtomicOps<size>::testAndSetRelaxed(T &, T, T) and
QBasicAtomicOps<size>::testAndSetOrdered(T &, T, T) bodies don't match
any prototypes in qatomic_ia64.h: the optional parameter T *currentValue
is missing.
Task-number: QTBUG-48197
Change-Id: I0112c429b161b4a0ddb6e8a0400a436282ffb1c7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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To handle network events, QEventDispatcherWin32 uses I/O model
based on notifications through the window message queue. Having
successfully posted notification of a particular event to an
application window, no further messages for that network event
will be posted to the application window until the application
makes the function call that implicitly re-enables notification
of that network event. With these semantics, an application need
not read all available data in response to an FD_READ message:
a single recv in response to each FD_READ message is appropriate.
If an application issues multiple recv calls in response to a
single FD_READ, it can receive multiple FD_READ messages
(including spurious).
To solve this issue, this patch always disables the notifier
after getting a notification, and re-enables it only when the
message queue is empty.
Task-number: QTBUG-46552
Change-Id: I05df67032911cd1f5927fa7912f7864bfbf8711e
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
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An invalid mime magic definition could lead to an assert. Replaced with
a qWarning. Move all checking to the QMimeMagicRule constructor, and do
keep invalid rules since they are need to parse child rules.
Unit test added, with QTest::ignoreMessage when using the XML backend
(there's no warning from update-mime-database when using the cache).
Also make it easier to add more shared mime info files for tests.
Task-number: QTBUG-44319
Done-with: Eike Ziller <eike.ziller@theqtcompany.com>
Change-Id: Ie39a160a106b650cdcee88778fa7eff9e932a988
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I794259f28c7adbaad3cfb40f92a0ad2dc512e5b4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Task-number: QTBUG-43810
Change-Id: I0a019becc53b222cb6a7df1fafdccd57aca5b598
Reviewed-by: Martin Smith <martin.smith@digia.com>
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Task-number: QTBUG-43810
Change-Id: Ib756382833fabecaae2526a413d046646f3e443e
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>
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Added link in C++ documentation
Task-number: QTBUG-46285
Change-Id: I0f330829f7df713d4f5292b2a300c5c9d3732bda
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
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GLIBC does not provide kinfo_getproc, so we need to call sysctl manually.
Change-Id: I3bf22959ff74b3b6c34b5360738e52086a3ff1b4
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Removed a test in QStringAlgorithms trimmed_helper. That test is not
needed because both null / empty QStrings are already handled by the
previous test, other cases are handled just fine by the general case.
Change-Id: I26db1142a656a7d06dfdd6b3b8f8a3ee6ca22302
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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A \target whose purpose is to link to the top of a
page (and not to a section within a page) works better
as a \keyword, because \target generates a
new html anchor which, in this case, is not tied to
any title element on the page.
A \keyword links to the page itself, as expected.
Task-number: QTBUG-48482
Change-Id: I957551edd0eb7e665358d04b37dab41e2686b851
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
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Change-Id: I199de83971701c14e903e712fcdcd29aaff95c6d
Task-number: QTBUG-48420
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
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Change-Id: I54e832808a37d46f5520c57ceb2a270685ed3f94
Task-number: QTBUG-48445
Reviewed-by: Martin Smith <martin.smith@digia.com>
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Include errno.h for errno and EEXIST.
Change-Id: Id28d5a08097319eb84b1fe9ef20c9be6ebe575fa
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
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This reverts commit 39c2b8c5c12dfb8560fa04ce346a129adb223e29. The
feature is not working:
$ clang -c -o /dev/null -msse2 -include tmmintrin.h -xc /dev/null
In file included from <built-in>:316:
In file included from <command line>:1:
/home/thiago/clang3.7/bin/../lib/clang/3.7.0/include/tmmintrin.h:28:2: error: "SSSE3 instruction set not enabled"
For reference:
$ icpc -c -o /dev/null -msse2 -include tmmintrin.h -xc /dev/null; echo $?
0
$ gcc -c -o /dev/null -msse2 -include tmmintrin.h -xc /dev/null; echo $?
0
Change-Id: I42e7ef1a481840699a8dffff140844cb8872ed6e
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
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On line 92 and on line 146, len == 2 or len == 3, so uc1 and uc2 cannot
be 0, ever.
Found by Coverity, CID 11013 and CID 11012.
Change-Id: I42e7ef1a481840699a8dffff1407edefd3e7aa4f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Source files should not be executable.
Change-Id: If9b9eaa6c8c7348ca6f48fa9253f3540e95aca37
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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There was another function between the comment and the one it documented.
Change-Id: I4e96979261738b1ef264984da0d6a8245f2fb643
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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It's accessed by QFutureWatcherBase::isFinished(), potentially before
anything has set it. It gets to be initially true until setFuture()
has given it us unfinished future and set it false.
Add a regression test for matching state in future and watcher.
Task-number: QTBUG-12358
Change-Id: Iae7bdaa434ab80f518afe4d7d55df99c391991a4
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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The ftok function unfortunately can return duplicate keys even for different
files if the same project id is used. This is discussed e.g. in Stevens'
"Advanced Programming in the UNIX Environment".
We want the key to be predictable so we cannot just pass a random number as
the project id. To reduce the propability of key collisions we hash the file
name with the project number as seed for a predictable value. This is the same
approach taken e.g. by Apache, but the real fix is to move away from System V
IPC completely once this is feasible on our supported platforms.
Task-number: QTBUG-48375
Change-Id: If1a57f215f7ddd147aa38919907cfb83db07aea0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I42e7ef1a481840699a8dffff1407ebea9c7cb423
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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If data[0] were > 128 (that is, if the full size, encoded in big endian
were > 2 GB), the result of the OR chain would be a negative int (due to
C integer promotion rules). We're shifting into the sign bit, which is
either implementation-defined behavior or, worse, undefined behavior.
This negative number is then sign-extended to ulong (64-bit on 64-bit
platforms), which then becomes a big number. This code was probably
written with only 32-bit in mind, where there would be no size extension
(sign or otherwise).
This isn't too bad because there's a size check for the max size of
QByteArray a few lines below, but we can fix it, so let's do it.
Found by Coverity, CID 22530.
Change-Id: I42e7ef1a481840699a8dffff1407ea6c22e1a0ec
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Otherwise the error message will always say -1.
Change-Id: I42e7ef1a481840699a8dffff1407eceec1906254
Reviewed-by: David Faure <david.faure@kdab.com>
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The two lines of code are the same as in QFSFileEnginePrivate::nativeSyncToDisk,
but we don't want to create a fileengine instance just for this.
qlockfile_win.cpp already calls FlushFileBuffers, only the Unix implementation
was missing the equivalent call.
Task-number: QTBUG-44771
Change-Id: I2253972857e4de9d27ef442c92983a1088d6f03e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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qhash.cpp(89): warning #3199: "defined" is always false in a macro expansion in Microsoft mode
Change-Id: I7de033f80b0e4431b7f1ffff13fc960bcbb17352
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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