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patch 8.1.0121: crash when using ballooneval related to 'vartabstop'

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Problem:    Crash when using ballooneval related to 'vartabstop'.
Solution:   Initialize balloonEval->vts to NULL. (Markus Braun)
This commit is contained in:
Bram Moolenaar
2018-06-28 12:05:11 +02:00
parent dc9e955fb0
commit ca4b613c69
5 changed files with 10 additions and 19 deletions
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11
src/gui_beval.c
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@@ -111,28 +111,19 @@ gui_mch_create_beval_area(
return NULL;
}
beval = (BalloonEval *)alloc(sizeof(BalloonEval));
beval = (BalloonEval *)alloc_clear(sizeof(BalloonEval));
if (beval != NULL)
{
#ifdef FEAT_GUI_GTK
beval->target = GTK_WIDGET(target);
beval->balloonShell = NULL;
beval->timerID = 0;
#else
beval->target = (Widget)target;
beval->balloonShell = NULL;
beval->timerID = (XtIntervalId)NULL;
beval->appContext = XtWidgetToApplicationContext((Widget)target);
#endif
beval->showState = ShS_NEUTRAL;
beval->x = 0;
beval->y = 0;
beval->msg = mesg;
beval->msgCB = mesgCB;
beval->clientData = clientData;
#ifdef FEAT_VARTABS
beval->vts = NULL;
#endif
/*
* Set up event handler which will keep its eyes on the pointer,