diff options
author | Edward Welbourne <edward.welbourne@qt.io> | 2016-07-26 10:43:29 +0200 |
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committer | Edward Welbourne <edward.welbourne@qt.io> | 2016-07-26 10:43:29 +0200 |
commit | 6c5de416c9e77433b20b95621c75666a47fbffbd (patch) | |
tree | 313690f41f9d6a1d8dd569b47156305463e3d615 /src/corelib/io/qfsfileengine_win.cpp | |
parent | 091e61b3525c700ce4198086bbd0d95a59fcb31f (diff) | |
parent | 8ea6e8d525b9dd8703ebdd0938706bd9785858a4 (diff) |
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
src/corelib/io/qtemporarydir.cpp
One side encapsulated a repeated piece of #if-ery in a local define;
the other added to the #if-ery. Made its addition to the other's.
src/corelib/kernel/qeventdispatcher_unix_p.h
One side moved some members into a struct; this collided with a #undef
check that neither side now has. Discarded the #undef part.
src/gui/opengl/qopengltexturehelper_p.h
5.7 deleted a bunch of methods; not clear why merge got confused.
src/tools/moc/moc.cpp
One added a name to the copyright header; another changed its URL.
Change-Id: I9e9032b819f030d67f1915445acf2793e98713fa
Diffstat (limited to 'src/corelib/io/qfsfileengine_win.cpp')
-rw-r--r-- | src/corelib/io/qfsfileengine_win.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp index c37a690646..af026b8976 100644 --- a/src/corelib/io/qfsfileengine_win.cpp +++ b/src/corelib/io/qfsfileengine_win.cpp @@ -429,15 +429,13 @@ qint64 QFSFileEnginePrivate::nativeWrite(const char *data, qint64 len) if (fileHandle == INVALID_HANDLE_VALUE) return -1; - qint64 bytesToWrite = DWORD(len); // <- lossy + qint64 bytesToWrite = len; // Writing on Windows fails with ERROR_NO_SYSTEM_RESOURCES when // the chunks are too large, so we limit the block size to 32MB. - static const DWORD maxBlockSize = 32 * 1024 * 1024; - + const DWORD blockSize = DWORD(qMin(bytesToWrite, qint64(32 * 1024 * 1024))); qint64 totalWritten = 0; do { - DWORD blockSize = qMin<DWORD>(bytesToWrite, maxBlockSize); DWORD bytesWritten; if (!WriteFile(fileHandle, data + totalWritten, blockSize, &bytesWritten, NULL)) { if (totalWritten == 0) { |