apedec: display a warning when truncating a metadata tag

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@17394 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavformat/ape.c b/libavformat/ape.c
index 6a57d9caf13340339d9f248fa24324eb65946cd8..fac967879a83efca7f2331b76f458a0fbc3d6384 100644 (file)
--- a/libavformat/ape.c
+++ b/libavformat/ape.c
@@ -111,6 +111,8 @@ static void ape_tag_read_field(AVFormatContext *s)
     get_buffer(pb, value, l);
     value[l] = 0;
     url_fskip(pb, size-l);
+    if (l < size)
+        av_log(s, AV_LOG_WARNING, "Too long '%s' tag was truncated.\n", key);
     av_metadata_set(&s->metadata, key, value);
 }