rawdec: fix mjpeg probing buffer size check

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago · 4c6beaed92
parent bf51fcd304
commit 4c6beaed92
1 changed files with 1 additions and 1 deletions
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@ -191,7 +191,7 @@ static int mjpeg_probe(AVProbeData *p)
        static const char ct_jpeg[] = "\r\nContent-Type: image/jpeg\r\n";
        int i;

-        for (i=0; i<FFMIN(p->buf_size - sizeof(ct_jpeg), 100); i++)
+        for (i=0; i<FFMIN(p->buf_size - (int)sizeof(ct_jpeg), 100); i++)
            if (!memcmp(p->buf + i, ct_jpeg, sizeof(ct_jpeg) - 1))
                return AVPROBE_SCORE_EXTENSION;