From 996a4c5c6e7b98c9f3ef50846f567b5d6a2da932 Mon Sep 17 00:00:00 2001 From: Quentin Rameau Date: Wed, 18 Nov 2015 22:45:26 +0100 Subject: drw.c: Avoid potential memory leak in drw_cur_create() If drw was NULL, memory was still allocated for cur. --- drw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drw.c b/drw.c index a2dfe6c..15797ce 100644 --- a/drw.c +++ b/drw.c @@ -396,9 +396,9 @@ drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, Cur * drw_cur_create(Drw *drw, int shape) { - Cur *cur = (Cur *)calloc(1, sizeof(Cur)); + Cur *cur; - if(!drw || !cur) + if(!drw || !(cur = (Cur *)calloc(1, sizeof(Cur)))) return NULL; cur->cursor = XCreateFontCursor(drw->dpy, shape); return cur; -- cgit v1.2.3