From 9d52f0a7113d9ce14e038f8e65fd0e92ce0d33c1 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Fri, 28 Oct 2011 10:18:07 -0400
Subject: gsm: log error message when packet is too small

---
 libavcodec/gsmdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libavcodec/gsmdec.c')

diff --git a/libavcodec/gsmdec.c b/libavcodec/gsmdec.c
index f084b14553..1091745f4b 100644
--- a/libavcodec/gsmdec.c
+++ b/libavcodec/gsmdec.c
@@ -66,8 +66,10 @@ static int gsm_decode_frame(AVCodecContext *avctx, void *data,
         return AVERROR(EINVAL);
     }
 
-    if(buf_size < avctx->block_align)
+    if (buf_size < avctx->block_align) {
+        av_log(avctx, AV_LOG_ERROR, "Packet is too small\n");
         return AVERROR_INVALIDDATA;
+    }
 
     switch (avctx->codec_id) {
     case CODEC_ID_GSM:
-- 
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