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authorLiang Qi <liang.qi@theqtcompany.com>2016-01-19 10:00:53 +0100
committerLiang Qi <liang.qi@theqtcompany.com>2016-01-19 10:03:01 +0100
commit8f569c740a91b98365dcdaee2444038ce4957a76 (patch)
tree749302d8bf9023ae51873a74dc641fd005744502 /src/3rdparty/libpng/pngmem.c
parent465e93aa95d99f799300867b07f81bdd5162c9f1 (diff)
parente8ad49d6cba6521f20b1b08bf65d92fc81c158e4 (diff)
Merge remote-tracking branch 'origin/5.5' into 5.6
Conflicts: config.tests/common/atomic64/atomic64.cpp configure src/3rdparty/forkfd/forkfd.c src/corelib/io/forkfd_qt.cpp src/widgets/kernel/qwidgetwindow.cpp tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp tools/configure/configureapp.cpp Change-Id: Ic6168d82e51a0ef1862c3a63bee6722e8f138414
Diffstat (limited to 'src/3rdparty/libpng/pngmem.c')
-rw-r--r--src/3rdparty/libpng/pngmem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/3rdparty/libpng/pngmem.c b/src/3rdparty/libpng/pngmem.c
index 8b157e54d2..45ac5579b2 100644
--- a/src/3rdparty/libpng/pngmem.c
+++ b/src/3rdparty/libpng/pngmem.c
@@ -77,6 +77,9 @@ png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size),
PNG_UNUSED(png_ptr)
#endif
+ /* Some compilers complain that this is always true. However, it
+ * can be false when integer overflow happens.
+ */
if (size > 0 && size <= PNG_SIZE_MAX
# ifdef PNG_MAX_MALLOC_64K
&& size <= 65536U