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Actually check for realloc failing 

svn path=/trunk/netsurf/; revision=9698
This commit is contained in:
John Mark Bell 2009-11-22 14:32:36 +00:00
parent 2427ebea77
commit e88a276d91
1 changed files with 11 additions and 4 deletions
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15
framebuffer/fbtk.c
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@ -671,10 +671,17 @@ text_input(fbtk_widget_t *widget, nsfb_event_t *event, void *pw)
default:
/* allow for new character and null */
widget->u.text.text = realloc(widget->u.text.text, widget->u.text.idx + 2);
widget->u.text.text[widget->u.text.idx] = value;
widget->u.text.text[widget->u.text.idx + 1] = '\0';
widget->u.text.idx++;
{
char *temp = realloc(widget->u.text.text,
widget->u.text.idx + 2);
if (temp != NULL) {
widget->u.text.text = temp;
widget->u.text.text[widget->u.text.idx] = value;
widget->u.text.text[widget->u.text.idx + 1] =
'\0';
widget->u.text.idx++;
}
}
break;
}