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elm widget - fix possible null ptr access found by coverity 

_propagate_event_legacy checked event_flags ptr for null then just
derefs it anyway... so check everywhere. fixes CID 1379920
This commit is contained in:
Carsten Haitzler 2017-09-28 13:39:35 +09:00
parent 1dcac1853d
commit dea4e5aa46
1 changed files with 5 additions and 2 deletions
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7
src/lib/elementary/elm_widget.c
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@ -1109,8 +1109,11 @@ _propagate_event_legacy(Eo *parent, const Efl_Event *event, Eo *obj, Elm_Event_C
if (ecd->func((void *)ecd->data, parent, obj, type, event_info.any) ||
(event_flags && ((*event_flags) & EVAS_EVENT_FLAG_ON_HOLD)))
{
if (prev_flags != *event_flags)
efl_input_event_flags_set(event->info, *event_flags);
if (event_flags)
{
if (prev_flags != *event_flags)
efl_input_event_flags_set(event->info, *event_flags);
}
return EINA_TRUE;
}