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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2015-05-08 13:49:54 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2015-05-09 08:41:23 +0000 |
| commit | 1ac1ae05f551d45772ff2a840dba128abf04171e (patch) | |
| tree | a71c5963c2bb119f50f90568bd6ed6cbd76ad1c3 /src/corelib/kernel/qcoreapplication.cpp | |
| parent | 4b7d70886f710767c2b163a08da44d3a7b80479c (diff) | |
QDialogButtonBox: prevent crashes on deletions in slots
As usual, user code connected to signals emitted from Qt may destroy
an object's internal status while a signal is being emitted.
Guard a bit QDialogButtonBox signal emissions to prevent
crashes in case the button or a dialog get deleted from a slot
connected to clicked(). Also, be sure to emit the corresponding
accepted/rejected/etc. signal.
Change-Id: I7b1888070a8f2f56aa60923a17f90fb5efef145c
Task-number: QTBUG-45835
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/corelib/kernel/qcoreapplication.cpp')
0 files changed, 0 insertions, 0 deletions