From: Dr.Smile <vabnick@gmail.com>
Date: Sun, 2 Dec 2018 20:37:12 +0000 (+0300)
Subject: renderer: fix potential memory leak
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=13f5a18f2b6b7c384d2801beecd6d5c29c164ef1;p=libass

renderer: fix potential memory leak
---

diff --git a/libass/ass_render.c b/libass/ass_render.c
index dbfa00b..8e5014e 100644
--- a/libass/ass_render.c
+++ b/libass/ass_render.c
@@ -1187,8 +1187,10 @@ transform_3d(ASS_Vector shift, ASS_Outline *outline, int n_outlines,
 static void
 get_bitmap_glyph(ASS_Renderer *render_priv, GlyphInfo *info)
 {
-    if (!info->outline || info->symbol == '\n' || info->symbol == 0 || info->skip)
+    if (!info->outline || info->symbol == '\n' || info->symbol == 0 || info->skip) {
+        ass_cache_dec_ref(info->hash_key.u.outline.outline);
         return;
+    }
 
     BitmapHashValue *val = ass_cache_get(render_priv->cache.bitmap_cache, &info->hash_key, render_priv);
     if (!val || !val->valid)