commit 1eb646ec9f87ed488f52561867e107eaee89e20c
author wm4 <nfxjfg@googlemail.com> Wed Jul 29 22:33:44 2015 +0200
committer Michael Niedermayer <michael@niedermayer.cc> Thu Jul 30 19:27:45 2015 +0200
tree 95c1cb40ddbd870db371fed543a8f5145a8baf78
parent c809cf1c5b1b66fbc14795f3de0dde41c6861356

rawdec: fix mjpeg probing buffer size check

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4c6beaed9210f01290e5a5a4e377f93f145172cc)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavformat/rawdec.c

diff --git a/libavformat/rawdec.c b/libavformat/rawdec.c
index 6a9085a..d8dc1c3 100644
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@@ -191,7 +191,7 @@
         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;