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Diffstat (limited to 'src/gui/painting/qbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qbackingstore.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 8226797..1b8f413 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -949,6 +949,8 @@ void QWidgetPrivate::scrollRect(const QRect &rect, int dx, int dy) return; QWidgetBackingStore *wbs = x->backingStore; + if (!wbs) + return; static int accelEnv = -1; if (accelEnv == -1) { |