commit 996a4c5c6e7b98c9f3ef50846f567b5d6a2da932 Author: Quentin Rameau <quinq+hackers@fifth.space> AuthorDate: Wed Nov 18 22:45:26 2015 +0100 Commit: Markus Teich <markus.te...@stusta.mhn.de> CommitDate: Wed Nov 18 22:50:07 2015 +0100
drw.c: Avoid potential memory leak in drw_cur_create() If drw was NULL, memory was still allocated for cur. 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;