From 3ef5de0f19774e2c3dd9b08ba2e8ab7241a4862a Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Mon, 18 Jan 2016 17:13:55 +0100
Subject: [PATCH] avcodec/put_bits: Assert buf_ptr in flush_put_bits()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/put_bits.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/put_bits.h b/libavcodec/put_bits.h
index 0db8a033ad..68ed391195 100644
--- a/libavcodec/put_bits.h
+++ b/libavcodec/put_bits.h
@@ -105,7 +105,7 @@ static inline void flush_put_bits(PutBitContext *s)
         s->bit_buf <<= s->bit_left;
 #endif
     while (s->bit_left < 32) {
-        /* XXX: should test end of buffer */
+        av_assert0(s->buf_ptr < s->buf_end);
 #ifdef BITSTREAM_WRITER_LE
         *s->buf_ptr++ = s->bit_buf;
         s->bit_buf  >>= 8;