From 6f270da61b8c9a2dc71f48ae2a21e046d7f15b69 Mon Sep 17 00:00:00 2001
From: Alexandra Khirnova <alexandra.khirnova@gmail.com>
Date: Thu, 21 Nov 2013 22:06:31 +0100
Subject: [PATCH] libschroedingerenc: do not assert on values from external
 libraries

Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
 libavcodec/libschroedingerenc.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/libavcodec/libschroedingerenc.c b/libavcodec/libschroedingerenc.c
index 11cc0ebd31..d53d846a43 100644
--- a/libavcodec/libschroedingerenc.c
+++ b/libavcodec/libschroedingerenc.c
@@ -27,9 +27,6 @@
 * (http://dirac.sourceforge.net/specification.html).
 */
 
-#undef NDEBUG
-#include <assert.h>
-
 #include <schroedinger/schro.h>
 #include <schroedinger/schrodebug.h>
 #include <schroedinger/schrovideoformat.h>
@@ -301,8 +298,8 @@ static int libschroedinger_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         case SCHRO_STATE_HAVE_BUFFER:
         case SCHRO_STATE_END_OF_STREAM:
             enc_buf = schro_encoder_pull(encoder, &presentation_frame);
-            assert(enc_buf->length > 0);
-            assert(enc_buf->length <= buf_size);
+            if (enc_buf->length <= 0)
+                return AVERROR_BUG;
             parse_code = enc_buf->data[4];
 
             /* All non-frame data is prepended to actual frame data to