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| author | Jan Arve Saether <jan-arve.saether@digia.com> | 2013-02-05 16:43:07 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-02-06 12:00:07 +0100 |
| commit | 20204fe58b77d7f62d3dac4e574bdef528199518 (patch) | |
| tree | 2e7f5913670109c47585110486b957e15edf9dc9 /src/plugins/platforms | |
| parent | af84313c622af880e95d461ea8b7dbca58d2dffa (diff) | |
Do not crash if the child index is out of range.
Task-number: QTBUG-29077
Change-Id: I934101cdc121e9ef99de2e9eeaef154dd4cae0d8
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Diffstat (limited to 'src/plugins/platforms')
| -rw-r--r-- | src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp b/src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp index 7cc2b2aeb0..c23902014c 100644 --- a/src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp +++ b/src/plugins/platforms/windows/accessible/qwindowsmsaaaccessible.cpp @@ -577,9 +577,10 @@ HRESULT STDMETHODCALLTYPE QWindowsMsaaAccessible::accLocation(long *pxLeft, long QRect rect; if (varID.lVal) { - QAIPointer child = QAIPointer(accessible->child(varID.lVal - 1)); - if (child->isValid()) - rect = child->rect(); + QAIPointer child(childPointer(varID)); + if (!child) + return E_FAIL; + rect = child->rect(); } else { rect = accessible->rect(); } |