From 97493bfb119cfc9df47d11e25fc0399234dd8af1 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Fri, 12 Jun 2015 15:58:49 +0800
Subject: [PATCH] fix libflv parser bug

---
 src/demo/other/libflv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/demo/other/libflv.c b/src/demo/other/libflv.c
index 1ef9647cb..d3f675d4a 100755
--- a/src/demo/other/libflv.c
+++ b/src/demo/other/libflv.c
@@ -496,7 +496,7 @@ static tb_size_t tb_flv_video_h264_sps_analyze_get_exp_golomb(tb_static_stream_r
         ++nbits;
         b <<= 1;
     }
-    return (b - 1 + tb_static_stream_read_ubits32(sstream, nbits));
+    return (b - 1 + (nbits? tb_static_stream_read_ubits32(sstream, nbits) : 0));
 }
 #endif