mp3enc: fix signed C99 overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · d31098113f
parent 2217a2249d
commit d31098113f
1 changed files with 1 additions and 1 deletions
--- 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;