From 6a52d3f73ca65bd196f3db18435f8cd82d5faf65 Mon Sep 17 00:00:00 2001
From: Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
Date: Tue, 17 Jan 2012 11:55:59 +0100
Subject: [PATCH] amrwbdec: _parse should not return OK if not enough data yet

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

diff --git a/ext/amrwbdec/amrwbdec.c b/ext/amrwbdec/amrwbdec.c
index e056a7a9..53358661 100644
--- a/ext/amrwbdec/amrwbdec.c
+++ b/ext/amrwbdec/amrwbdec.c
@@ -183,7 +183,7 @@ gst_amrwbdec_parse (GstAudioDecoder * dec, GstAdapter * adapter,
   gst_audio_decoder_get_parse_state (dec, &sync, &eos);
 
   /* need to peek data to get the size */
-  if (gst_adapter_available (adapter) < 1)
+  if (size < 1)
     return GST_FLOW_ERROR;
 
   data = gst_adapter_peek (adapter, 1);
@@ -193,6 +193,8 @@ gst_amrwbdec_parse (GstAudioDecoder * dec, GstAdapter * adapter,
   GST_DEBUG_OBJECT (amrwbdec, "mode %d, block %d", mode, block);
 
   if (block) {
+    if (block > size)
+      return GST_FLOW_UNEXPECTED;
     *offset = 0;
     *length = block;
   } else {
-- 
2.26.2