fix small bug from julien

Signed-off-by: Pierre Habouzit <madcoder@debian.org>

diff --git a/attach.c b/attach.c
index 3323af6..e1cd5b6 100644 (file)
--- a/attach.c
+++ b/attach.c
@@ -325,6 +325,8 @@ void mutt_check_lookup_list (BODY * b, char *type, int len)
       BODY tmp;
       int n;
 
+      p_clear(&tmp, 1);
+
       if ((n = mutt_lookup_mime_type (&tmp, b->filename)) != TYPEOTHER) {
         snprintf (type, len, "%s/%s",
                   n == TYPEAUDIO ? "audio" :