diff options
author | Liang Qi <liang.qi@qt.io> | 2017-10-04 10:41:19 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2017-10-04 13:41:04 +0200 |
commit | bc5f45052fd8f9a5481a37a6a4d55c7f6cbf037d (patch) | |
tree | 2c20e6c42ccd008e431a8d485450713883eacbb5 /src/platformsupport/glxconvenience/qglxconvenience.cpp | |
parent | b8947e9194f0f88f464448ac51f6a05113d36a33 (diff) | |
parent | 3faf8f4d48abd982be8470786cc5f61372519722 (diff) |
Merge remote-tracking branch 'origin/5.9' into 5.10
Conflicts:
src/corelib/global/qconfig-bootstrapped.h
src/corelib/global/qglobal.h
src/corelib/tools/qcryptographichash.cpp
src/corelib/tools/qcryptographichash.h
src/corelib/tools/qmessageauthenticationcode.cpp
src/plugins/platforms/windows/qwindowswindow.h
tests/auto/gui/kernel/qwindow/BLACKLIST
tests/auto/widgets/itemviews/qitemdelegate/BLACKLIST
Change-Id: Ib68112de985a3d714c2071f47c10e907e4f0229a
Diffstat (limited to 'src/platformsupport/glxconvenience/qglxconvenience.cpp')
-rw-r--r-- | src/platformsupport/glxconvenience/qglxconvenience.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/platformsupport/glxconvenience/qglxconvenience.cpp b/src/platformsupport/glxconvenience/qglxconvenience.cpp index 0c2b757920..8d2e58b57b 100644 --- a/src/platformsupport/glxconvenience/qglxconvenience.cpp +++ b/src/platformsupport/glxconvenience/qglxconvenience.cpp @@ -172,7 +172,8 @@ bool QXcbSoftwareOpenGLEnforcer::forceSoftwareOpenGL = false; template <class T> struct QXlibScopedPointerDeleter { static inline void cleanup(T *pointer) { - XFree(pointer); + if (pointer) + XFree(pointer); } }; @@ -217,6 +218,8 @@ GLXFBConfig qglx_findConfig(Display *display, int screen , QSurfaceFormat format } QXlibPointer<XVisualInfo> visual(glXGetVisualFromFBConfig(display, candidate)); + if (visual.isNull()) + continue; const int actualRed = qPopulationCount(visual->red_mask); const int actualGreen = qPopulationCount(visual->green_mask); |