From: Grigori Goronzy <greg@blackbox>
Date: Thu, 29 Jul 2010 01:12:31 +0000 (+0200)
Subject: Fix potential, small memory leak
X-Git-Tag: 0.9.10~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7bdeea8453b2643b1925223acab41f5c7b56b6e2;p=libass

Fix potential, small memory leak

Free clip vector drawing if multiple clip vectors appear in a single
line.  (In this case the last clip vector is used.)
---

diff --git a/libass/ass_parse.c b/libass/ass_parse.c
index 2fb33da..efc2aef 100644
--- a/libass/ass_parse.c
+++ b/libass/ass_parse.c
@@ -216,6 +216,7 @@ static char *parse_vector_clip(ASS_Renderer *render_priv, char *p)
     int res = 0;
     ASS_Drawing *drawing;
 
+    ass_drawing_free(render_priv->state.clip_drawing);
     render_priv->state.clip_drawing = ass_drawing_new(
         render_priv->fontconfig_priv,
         render_priv->state.font,