From a8e725f8002ae5fd5309b8539945d6bbe269c2a1 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Tue, 8 May 2012 16:47:12 -0700
Subject: [PATCH] enc/vp8l: fix double free on error

GetHuffBitLengthsAndCodes and the caller would both free
bit_lengths/bit_codes

Change-Id: I1b62ff727c82567f11c39a847f74fe765b5f527c
---
 src/enc/vp8l.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/enc/vp8l.c b/src/enc/vp8l.c
index c76f132d..bf645fbc 100644
--- a/src/enc/vp8l.c
+++ b/src/enc/vp8l.c
@@ -338,6 +338,8 @@ static int GetHuffBitLengthsAndCodes(
     for (idx = 0; idx <= 5 * i + k; ++idx) {
       free(bit_lengths[idx]);
       free(bit_codes[idx]);
+      bit_lengths[idx] = NULL;
+      bit_codes[idx] = NULL;
     }
   }
   return 0;