diff options
author | Jan Arve Saether <jan-arve.saether@digia.com> | 2013-08-09 16:14:10 +0200 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-08-09 20:24:29 +0200 |
commit | 490bf800e645c4f9c3321315894cdfe57afb2044 (patch) | |
tree | 3abef038f8dd3c45f5f0d9b6874dbad40aa5a949 /src/plugins/platforms/cocoa | |
parent | 88083a81590c6ac9b9fad88725386e4629fc3d08 (diff) |
Avoid a potential crash in unignoredChildren
This doesn't actually fix the source of the problem, but its harmless.
This was reproduced with tst_qcolumnview and voiceover enabled
Task-number: QTBUG-32440
Change-Id: Iad27884e1ca9194f911271c16908ef358e4b1875
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Diffstat (limited to 'src/plugins/platforms/cocoa')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoaaccessibility.mm | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm index 5649f3ad73..e135f36e78 100644 --- a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm +++ b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm @@ -231,8 +231,7 @@ NSArray *unignoredChildren(id parentObject, QAccessibleInterface *interface) NSMutableArray *kids = [NSMutableArray arrayWithCapacity:numKids]; for (int i = 0; i < numKids; ++i) { QAccessibleInterface *child = interface->child(i); - Q_ASSERT(child); - if (child->state().invalid || child->state().invisible) + if (!child || !child->isValid() || child->state().invalid || child->state().invisible) continue; QAccessible::Id childId = QAccessible::uniqueId(child); |