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| author | Trond Kjernaasen <trond@trolltech.com> | 2009-03-02 12:17:40 (GMT) |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@nokia.com> | 2009-03-23 11:45:25 (GMT) |
| commit | dc789e34bd2ff519024af077bebdf09c85e138e0 (patch) | |
| tree | b61b46b890a6877900368c21b5b95e4336c64996 /tests/auto/qpixmap | |
| parent | ebaeb25bebdd29651f15b6e53119597633ea854f (diff) | |
| download | Qt-dc789e34bd2ff519024af077bebdf09c85e138e0.zip Qt-dc789e34bd2ff519024af077bebdf09c85e138e0.tar.gz Qt-dc789e34bd2ff519024af077bebdf09c85e138e0.tar.bz2 | |
Fixes: Crash in QPixmap under X11.
Task: 246446
RevBy: Olivier
AutoTest: tst_qpixmap::test_246446()
Details: The new QX11PixmapData object wasn't referenced (e.g. the ref
count would be 0) after calling setMask() on a 32 bit QPixmap
when Xrender was used.
Diffstat (limited to 'tests/auto/qpixmap')
| -rw-r--r-- | tests/auto/qpixmap/tst_qpixmap.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/auto/qpixmap/tst_qpixmap.cpp b/tests/auto/qpixmap/tst_qpixmap.cpp index 2b337da..ba117d8 100644 --- a/tests/auto/qpixmap/tst_qpixmap.cpp +++ b/tests/auto/qpixmap/tst_qpixmap.cpp @@ -103,6 +103,7 @@ private slots: void grabWidget(); void grabWindow(); void isNull(); + void task_246446(); #ifdef Q_WS_QWS void convertFromImageNoDetach(); @@ -1015,5 +1016,20 @@ void tst_QPixmap::fromData() QCOMPARE(img.pixel(0, 1), QRgb(0xff000000)); } +void tst_QPixmap::task_246446() +{ + // This crashed without the bugfix in 246446 + QPixmap pm(10, 10); + pm.fill(Qt::transparent); // force 32-bit depth + QBitmap bm; + pm.setMask(bm); + { + QPixmap pm2(pm); + } + QVERIFY(pm.width() == 10); + QVERIFY(pm.mask().isNull()); +} + + QTEST_MAIN(tst_QPixmap) #include "tst_qpixmap.moc" |