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drw.c: Avoid potential memory leak in drw_cur_create() - sent - simple plaintex… |
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git clone git://git.suckless.org/sent |
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commit 996a4c5c6e7b98c9f3ef50846f567b5d6a2da932 |
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parent 243c8cf7b6e66813609ac4ca9c9e6343408e1d72 |
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Author: Quentin Rameau <[email protected]> |
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Date: Wed, 18 Nov 2015 22:45:26 +0100 |
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drw.c: Avoid potential memory leak in drw_cur_create() |
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If drw was NULL, memory was still allocated for cur. |
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Diffstat: |
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M drw.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/drw.c b/drw.c |
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@@ -396,9 +396,9 @@ drw_font_getexts(Fnt *font, const char *text, unsigned int … |
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Cur * |
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drw_cur_create(Drw *drw, int shape) { |
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- Cur *cur = (Cur *)calloc(1, sizeof(Cur)); |
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+ Cur *cur; |
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- if(!drw || !cur) |
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+ if(!drw || !(cur = (Cur *)calloc(1, sizeof(Cur)))) |
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return NULL; |
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cur->cursor = XCreateFontCursor(drw->dpy, shape); |
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return cur; |
