X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fapngdec.c;h=53cdd4538e010b9c2ef6560adcb6bbc15e60b889;hb=ba0a56e0b00474eb0e47d503b139816fe28c47e5;hp=f9a97e56813e12e491e2198d931765d91106f05c;hpb=73d193d1d0ff62a029a905d1404c0fd357f4c880;p=ffmpeg

diff --git a/libavformat/apngdec.c b/libavformat/apngdec.c
index f9a97e56813..53cdd4538e0 100644
--- a/libavformat/apngdec.c
+++ b/libavformat/apngdec.c
@@ -342,6 +342,10 @@ static int apng_read_packet(AVFormatContext *s, AVPacket *pkt)
 
     len = avio_rb32(pb);
     tag = avio_rl32(pb);
+
+    if (avio_feof(pb))
+        return AVERROR_EOF;
+
     switch (tag) {
     case MKTAG('f', 'c', 'T', 'L'):
         if (len != 26)