[FFmpeg-devel] [PATCH v3 1/3] avformat/mpjpegdec: fix finding multipart boundary parameter

[Moritz Barsnick]

The string matching function's return value was evaluated incorrectly.

Fixes trac #7920.

Signed-off-by: Moritz Barsnick <barsnick at gmx.net>
---
 libavformat/mpjpegdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mpjpegdec.c b/libavformat/mpjpegdec.c
index 84130ab718..c0ffaf616e 100644
--- a/libavformat/mpjpegdec.c
+++ b/libavformat/mpjpegdec.c
@@ -267,7 +267,7 @@ static char* mpjpeg_get_boundary(AVIOContext* pb)
         while (av_isspace(*start))
             start++;

-        if (!av_stristart(start, "boundary=", &start)) {
+        if (av_stristart(start, "boundary=", &start)) {
             end = strchr(start, ';');
             if (end)
                 len = end - start - 1;
--
2.20.1