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| author | Kim Motoyoshi Kalland <kim.kalland@nokia.com> | 2012-06-20 11:45:32 (GMT) |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-06-25 13:05:25 (GMT) |
| commit | 38726b19c0d89b135c1f92d931f64532f48e4597 (patch) | |
| tree | accd5b498483463c3105d97390a687b8858e575c /src/gui | |
| parent | 90b71dc0ff4ec9bb150a0de9933d6eb06d995a34 (diff) | |
| download | Qt-38726b19c0d89b135c1f92d931f64532f48e4597.zip Qt-38726b19c0d89b135c1f92d931f64532f48e4597.tar.gz Qt-38726b19c0d89b135c1f92d931f64532f48e4597.tar.bz2 | |
Fix possible crash when copying QImage.
Task-number: QTBUG-14766
Change-Id: I0b9ec19ea43355e04a12f2dc0244b22b575fab44
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/image/qimage.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index f8f81e9..24650ba 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -1400,7 +1400,7 @@ QImage QImage::copy(const QRect& r) const // Qt for Embedded Linux can create images with non-default bpl // make sure we don't crash. if (image.d->nbytes != d->nbytes) { - int bpl = image.bytesPerLine(); + int bpl = qMin(bytesPerLine(), image.bytesPerLine()); for (int i = 0; i < height(); i++) memcpy(image.scanLine(i), scanLine(i), bpl); } else |