1 files changed, 1 insertions, 1 deletions
diff --git a/g10/mdfilter.c b/g10/mdfilter.c
index 708bdcdfc..88b2ee18d 100644
--- a/g10/mdfilter.c
+++ b/g10/mdfilter.c
@@ -58,7 +58,7 @@ md_filter( void *opaque, int control,
 	*ret_len = i;
     }
     else if( control == IOBUFCTRL_DESC )
-	*(char**)buf = "md_filter";
+        mem2str (buf, "md_filter", *ret_len);
     return rc;
 }