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| author | Trond Kjernåsen <trond@trolltech.com> | 2009-11-16 09:42:35 (GMT) |
|---|---|---|
| committer | Trond Kjernåsen <trond@trolltech.com> | 2009-11-16 09:43:49 (GMT) |
| commit | dbaea6fa5a90742d89691685baa44a1a34598f21 (patch) | |
| tree | 0b67b2d2fe5804d19adb5dc2f03de126b5d2efbe /src/gui | |
| parent | 2b60b542a5f51cb983e4ad99c5fdf4e962b59b89 (diff) | |
| download | Qt-dbaea6fa5a90742d89691685baa44a1a34598f21.zip Qt-dbaea6fa5a90742d89691685baa44a1a34598f21.tar.gz Qt-dbaea6fa5a90742d89691685baa44a1a34598f21.tar.bz2 | |
Fixed a crash in QPixmap::fromImage() when passing in a null image.
Task-number: QTBUG-5840
Reviewed-by: Kim
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/image/qpixmap_x11.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/image/qpixmap_x11.cpp b/src/gui/image/qpixmap_x11.cpp index 3f297df..7008fbd 100644 --- a/src/gui/image/qpixmap_x11.cpp +++ b/src/gui/image/qpixmap_x11.cpp @@ -416,6 +416,11 @@ void QX11PixmapData::fromImage(const QImage &img, d = img.depth(); is_null = (w <= 0 || h <= 0); + if (is_null) { + w = h = 0; + return; + } + if (defaultScreen >= 0 && defaultScreen != xinfo.screen()) { QX11InfoData* xd = xinfo.getX11Data(true); xd->screen = defaultScreen; |