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author | Kim Motoyoshi Kalland <kim.kalland@nokia.com> | 2012-07-05 14:52:53 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-06 13:58:34 +0200 |
commit | d13e3441a9a3f11c7f9c9ebb21a514526987f56e (patch) | |
tree | 6c2494acd66c2b3598787fd41114b421369b548a /src/gui/opengl/qtriangulatingstroker_p.h | |
parent | 16f8afa5b1c906ae60f98619d17c34b40c21804e (diff) |
Fix division by zero in triangulating stroker.
Task-number: QTBUG-15621
Change-Id: I10e0e39e57078507a01e1c2edb59fa52fd932f6c
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
Diffstat (limited to 'src/gui/opengl/qtriangulatingstroker_p.h')
-rw-r--r-- | src/gui/opengl/qtriangulatingstroker_p.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gui/opengl/qtriangulatingstroker_p.h b/src/gui/opengl/qtriangulatingstroker_p.h index 4f36a4e6e6..532172c05d 100644 --- a/src/gui/opengl/qtriangulatingstroker_p.h +++ b/src/gui/opengl/qtriangulatingstroker_p.h @@ -123,6 +123,7 @@ inline void QTriangulatingStroker::normalVector(float x1, float y1, float x2, fl { float dx = x2 - x1; float dy = y2 - y1; + Q_ASSERT(dx != 0 || dy != 0); float pw; |