avcodec/jpeglsdec: Return error codes from ls_decode_line()

[ffmpeg] / libavformat / microdvddec.c

diff --git a/libavformat/microdvddec.c b/libavformat/microdvddec.c
index ef6bcfbc7344c1bb38490259cb919d02086744f2..ca9086afe9bb4c535993feef6330c727db0653f1 100644 (file)
--- a/libavformat/microdvddec.c
+++ b/libavformat/microdvddec.c
@@ -102,6 +102,8 @@ static int microdvd_read_header(AVFormatContext *s)
         if (!len)
             break;
         line[strcspn(line, "\r\n")] = 0;
+        if (!*p)
+            continue;
         if (i++ < 3) {
             int frame;
             double fps;