[libav-devel] [PATCH 03/10] gsmdec: log error message when output buffer is too small.

[Justin Ruggles]

also return AVERROR(EINVAL) instead of -1
---
 libavcodec/gsmdec.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/gsmdec.c b/libavcodec/gsmdec.c
index 57286c7..26340c2 100644
--- a/libavcodec/gsmdec.c
+++ b/libavcodec/gsmdec.c
@@ -61,8 +61,10 @@ static int gsm_decode_frame(AVCodecContext *avctx, void 
*data,
     int frame_bytes = avctx->frame_size *
                       av_get_bytes_per_sample(avctx->sample_fmt);
 
-    if (*data_size < frame_bytes)
-        return -1;
+    if (*data_size < frame_bytes) {
+        av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
+        return AVERROR(EINVAL);
+    }
     *data_size = 0;
     if(buf_size < avctx->block_align)
         return AVERROR_INVALIDDATA;
-- 
1.7.1

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