asfdec: alloc enough space for storing name in asf_read_metadata_obj

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index 4b04227a71ef0acc248719bf1d04083b2fc6c6b1..1790096d4f74af02b3a2689ec934cd39bfc92250 100644 (file)
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -583,7 +583,7 @@ static int asf_read_metadata_obj(AVFormatContext *s, const GUIDParseTable *g)
             break;
         type     = avio_rl16(pb);
         val_len  = avio_rl32(pb);
-        name     = av_malloc(name_len);
+        name     = av_malloc(buflen);
         if (!name)
             return AVERROR(ENOMEM);
         avio_get_str16le(pb, name_len, name,