X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Frtpdec_h264.c;h=6f8148ab6d5db7e26aad1029a68d13844302029c;hb=5a9415533dd064d44605b3a3896a53377b7a5ca8;hp=8dd56a549e4443cabf4a34ba353735b0b7e2dc1a;hpb=f31f610f337d6e7cdd5dc465b5795127e618c145;p=ffmpeg

diff --git a/libavformat/rtpdec_h264.c b/libavformat/rtpdec_h264.c
index 8dd56a549e4..6f8148ab6d5 100644
--- a/libavformat/rtpdec_h264.c
+++ b/libavformat/rtpdec_h264.c
@@ -166,7 +166,7 @@ static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
             parse_profile_level_id(s, h264_data, value);
     } else if (!strcmp(attr, "sprop-parameter-sets")) {
         int ret;
-        if (value[strlen(value) - 1] == ',') {
+        if (*value == 0 || value[strlen(value) - 1] == ',') {
             av_log(s, AV_LOG_WARNING, "Missing PPS in sprop-parameter-sets, ignoring\n");
             return 0;
         }