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| author | Gunnar Sletta <gunnar@trolltech.com> | 2009-11-03 12:04:39 (GMT) |
|---|---|---|
| committer | Gunnar Sletta <gunnar@trolltech.com> | 2009-11-03 12:10:44 (GMT) |
| commit | 159350b766299fee1bfa44410c19500335267fd8 (patch) | |
| tree | 59648184f1fc5a103dfabe7657426fc6e72e1524 /src/gui/image | |
| parent | 0e02c54e7e56ee091aeeb6342faa2df163fbbd74 (diff) | |
| download | Qt-159350b766299fee1bfa44410c19500335267fd8.zip Qt-159350b766299fee1bfa44410c19500335267fd8.tar.gz Qt-159350b766299fee1bfa44410c19500335267fd8.tar.bz2 | |
Fixed crash in QPixmap::fromImage with an Indexed8 without a colortable.
Reviewed-by: Trond
Diffstat (limited to 'src/gui/image')
| -rw-r--r-- | src/gui/image/qpixmap_mac.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/gui/image/qpixmap_mac.cpp b/src/gui/image/qpixmap_mac.cpp index 15350e8..9209d45 100644 --- a/src/gui/image/qpixmap_mac.cpp +++ b/src/gui/image/qpixmap_mac.cpp @@ -305,11 +305,15 @@ void QMacPixmapData::fromImage(const QImage &img, } break; } - case QImage::Format_Indexed8: - for (int x = 0; x < w; ++x) { - *(drow+x) = PREMUL(image.color(*(srow + x))); + case QImage::Format_Indexed8: { + int numColors = image.numColors(); + if (numColors > 0) { + for (int x = 0; x < w; ++x) { + int index = *(srow + x); + *(drow+x) = PREMUL(image.color(qMin(index, numColors))); + } } - break; + } break; case QImage::Format_RGB32: for (int x = 0; x < w; ++x) *(drow+x) = *(((quint32*)srow) + x) | 0xFF000000; |