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| author | Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com> | 2010-11-16 12:19:29 (GMT) |
|---|---|---|
| committer | Samuel Rødal <samuel.rodal@nokia.com> | 2010-11-17 14:00:48 (GMT) |
| commit | 78895a7ecaf6579894d88388c09be6e6368dc029 (patch) | |
| tree | 5cf81a6e70cd521745af46822599201f908f555b /src/opengl | |
| parent | 6ad33e1ff7618704fd41549780d0d0c93778364e (diff) | |
| download | Qt-78895a7ecaf6579894d88388c09be6e6368dc029.zip Qt-78895a7ecaf6579894d88388c09be6e6368dc029.tar.gz Qt-78895a7ecaf6579894d88388c09be6e6368dc029.tar.bz2 | |
Fixed crash when destroying QGLWidget
The QGLWidget destroys the QGLContext, which in turn destroys the
bound pixmap. When this happens there may not be a current QGLContext,
so check that before trying to restore it.
Done-with: Gunnar Sletta
Reviewed-by: Samuel
Diffstat (limited to 'src/opengl')
| -rw-r--r-- | src/opengl/qgl_p.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h index 4742bdb..b46d428 100644 --- a/src/opengl/qgl_p.h +++ b/src/opengl/qgl_p.h @@ -506,7 +506,8 @@ private slots: // when you come to delete the context. QGLContextPrivate::unbindPixmapFromTexture(boundPixmap); glDeleteTextures(1, &id); - oldContext->makeCurrent(); + if (oldContext) + oldContext->makeCurrent(); return; } #endif |