From 83330cf5fae65423c24c5a0fb3705675236d88ed Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 21 Apr 2013 11:55:19 +0200
Subject: [PATCH] init_vlc_sparse: fix leak on error

Fixes CID1005312

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/bitstream.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/bitstream.c b/libavcodec/bitstream.c
index 2dda9bbf7b..7e297b9270 100644
--- a/libavcodec/bitstream.c
+++ b/libavcodec/bitstream.c
@@ -307,11 +307,13 @@ int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes,
             continue;\
         if (buf[j].bits > 3*nb_bits || buf[j].bits>32) {\
             av_log(NULL, AV_LOG_ERROR, "Too long VLC in init_vlc\n");\
+            av_free(buf);\
             return -1;\
         }\
         GET_DATA(buf[j].code, codes, i, codes_wrap, codes_size);\
         if (buf[j].code >= (1LL<<buf[j].bits)) {\
             av_log(NULL, AV_LOG_ERROR, "Invalid code in init_vlc\n");\
+            av_free(buf);\
             return -1;\
         }\
         if (flags & INIT_VLC_LE)\