Remove nonull check from _mutt_enter_fname()

It was a mistake to add the check when converting to use buffers in
commit 70ef4e9e.

The buf must be non-null in the original version, and in this version
we are copying results back to it afterwards.

1 files changed, 1 insertions, 1 deletions

diff --git a/curs_lib.c b/curs_lib.c
index 35ee31af..e0c44204 100644
--- a/curs_lib.c
+++ b/curs_lib.c
@@ -993,7 +993,7 @@ int _mutt_enter_fname (const char *prompt, char *buf, size_t blen, int buffy,
 
   fname = mutt_buffer_pool_get ();
 
-  mutt_buffer_addstr (fname, NONULL (buf));
+  mutt_buffer_addstr (fname, buf);
   rc = _mutt_buffer_enter_fname (prompt, fname, buffy, multiple, files, numfiles);
   strfcpy (buf, mutt_b2s (fname), blen);