avcodec/mjpeg_parser: Adjust size rejection threshold

Fixes: 86987846-429c8d80-c197-11ea-916b-bb4738e09687.jpg
Fixes: Regression since ec3d8a0e6945fe015d16cd98a1e7dbb4be815c15
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavcodec/mjpeg_parser.c b/libavcodec/mjpeg_parser.c
index c642b2ecbc8a25bed56ed0e9325ff921d5bce734..f54fdd37cba3af49b87ea4ea36971b425506fe88 100644 (file)
--- a/libavcodec/mjpeg_parser.c
+++ b/libavcodec/mjpeg_parser.c
@@ -82,7 +82,7 @@ static int find_frame_end(MJPEGParserContext *m, const uint8_t *buf, int buf_siz
                     return i-3;
                 } else if(state<0xFFD00000 || state>0xFFD9FFFF){
                     m->size= (state&0xFFFF)-1;
-                    if (m->size >= 0x8000)
+                    if (m->size >= 0xF000)
                         m->size = 0;
                 }
             }