Merge commit '19dd4017ab6dac11c77d797acebee4f60ad63a6f'

* commit '19dd4017ab6dac11c77d797acebee4f60ad63a6f':
  libopencore-amr: Add the missing 3rd argument of ff_get_buffer()
  vmdaudio: fix invalid reads when packet size is not a multiple of chunk size
  wmaprodec: return an error, not 0, when the input is too small.

Conflicts:
	libavcodec/vmdav.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 5 insertions, 2 deletions

diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index afe4661c6b..9a8158f292 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -1513,8 +1513,11 @@ static int decode_packet(AVCodecContext *avctx, void *data,
         s->packet_done = 0;
 
         /** sanity check for the buffer length */
-        if (buf_size < avctx->block_align)
-            return 0;
+        if (buf_size < avctx->block_align) {
+            av_log(avctx, AV_LOG_ERROR, "Input packet too small (%d < %d)\n",
+                   buf_size, avctx->block_align);
+            return AVERROR_INVALIDDATA;
+        }
 
         s->next_packet_start = buf_size - avctx->block_align;
         buf_size = avctx->block_align;