From fd6768a4b8e2ce9e25a447aec9194b2bcdd1ac35 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Mon, 9 Feb 2015 13:18:24 +0000
Subject: [PATCH] avcodec/huffman: check if map was allocated too

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavcodec/huffman.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/huffman.c b/libavcodec/huffman.c
index 2866eef310..46a0cd7cbb 100644
--- a/libavcodec/huffman.c
+++ b/libavcodec/huffman.c
@@ -62,7 +62,7 @@ int ff_huff_gen_len_table(uint8_t *dst, const uint64_t *stats, int stats_size, i
     int size = 0;
     int ret = 0;
 
-    if (!h || !up || !len) {
+    if (!h || !up || !len || !map) {
         ret = AVERROR(ENOMEM);
         goto end;
     }