X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Flibopenmpt.c;h=35fd28f5f4d36ff067db882c5f73b2a576f5c5a4;hb=4e3cc4bdd8acedbcc703607ed0efbb64bb5c3cc4;hp=e7091ef9fc5f748463ebb1553108fbfe31902423;hpb=2f1a539d4b905a418aec4b420adcb7648eba5c64;p=ffmpeg

diff --git a/libavformat/libopenmpt.c b/libavformat/libopenmpt.c
index e7091ef9fc5..35fd28f5f4d 100644
--- a/libavformat/libopenmpt.c
+++ b/libavformat/libopenmpt.c
@@ -82,6 +82,11 @@ static int read_header_openmpt(AVFormatContext *s)
     if (!buf)
         return AVERROR(ENOMEM);
     size = avio_read(s->pb, buf, size);
+    if (size < 0) {
+        av_log(s, AV_LOG_ERROR, "Reading input buffer failed.\n");
+        av_freep(&buf);
+        return size;
+    }
 
     openmpt->module = openmpt_module_create_from_memory(buf, size, openmpt_logfunc, s, NULL);
     av_freep(&buf);