[FFmpeg-cvslog] mp3enc: fix signed C99 overflow

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Oct 14 05:49:10 2012 +0200| [d31098113fab78531b43ca1d019335e835149cf1] | committer: Michael Niedermayer

mp3enc: fix signed C99 overflow

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d31098113fab78531b43ca1d019335e835149cf1
---

 libavformat/mp3enc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mp3enc.c b/libavformat/mp3enc.c
index 3c7c4aa..425488f 100644
--- a/libavformat/mp3enc.c
+++ b/libavformat/mp3enc.c
@@ -157,7 +157,7 @@ static int mp3_write_xing(AVFormatContext *s)
     }
 
     /* dummy MPEG audio header */
-    header  =  0xff                                  << 24; // sync
+    header  =  0xffU                                 << 24; // sync
     header |= (0x7 << 5 | ver << 3 | 0x1 << 1 | 0x1) << 16; // sync/audio-version/layer 3/no crc*/
     header |= (srate_idx << 2) <<  8;
     header |= channels << 6;