[draw] Make sure that font is not NULL before freeing

Signed-off-by: Julien Danjou <julien@danjou.info>
2008-05-21 17:02:22 +02:00 · 2008-05-21 17:02:22 +02:00 · b3f8464800
parent 97525dc0a6
commit b3f8464800
1 changed files with 5 additions and 2 deletions
--- a/common/draw.c
+++ b/common/draw.c
@ -196,10 +196,13 @@ draw_font_new(xcb_connection_t *conn, int phys_screen, const char *fontname)
 */
 void
 draw_font_delete(font_t **font)
+{
+    if(*font)
    {
        pango_font_description_free((*font)->desc);
        p_delete(font);
    }
+}

 typedef struct
 {