sent-font

sent: font engine test
git clone git://git.codemadness.org/sent-font
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commit 996a4c5c6e7b98c9f3ef50846f567b5d6a2da932
parent 243c8cf7b6e66813609ac4ca9c9e6343408e1d72
Author: Quentin Rameau <quinq+hackers@fifth.space>
Date:   Wed, 18 Nov 2015 22:45:26 +0100

drw.c: Avoid potential memory leak in drw_cur_create()

If drw was NULL, memory was still allocated for cur.

Diffstat:
drw.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 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;