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| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-01-29 10:57:17 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-01-30 11:45:33 +0100 |
| commit | 49b158e07de222473454e2485d981751eb5b5ccf (patch) | |
| tree | 8f06d5344d6a5f28d1abc789041a9ae8ab441241 /src/gui | |
| parent | f24b247961e8a3d22ae385c3e29b7df2fd50b032 (diff) | |
Don't use libpng allocated buffer to store ICC profile data
The data becomes invalid by the next PNG read or write.
Fixes: QTBUG-81671
Change-Id: I738f5c2abbeebf2c9080d64fef7e66cc082afe89
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/image/qpnghandler.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp index fa67d38f7a..39ca7c1672 100644 --- a/src/gui/image/qpnghandler.cpp +++ b/src/gui/image/qpnghandler.cpp @@ -606,7 +606,7 @@ bool QPngHandlerPrivate::readPngHeader() #endif png_uint_32 profLen; png_get_iCCP(png_ptr, info_ptr, &name, &compressionType, &profileData, &profLen); - colorSpace = QColorSpace::fromIccProfile(QByteArray::fromRawData((const char *)profileData, profLen)); + colorSpace = QColorSpace::fromIccProfile(QByteArray((const char *)profileData, profLen)); if (!colorSpace.isValid()) { qWarning() << "QPngHandler: Failed to parse ICC profile"; } else { |