From: Kevin McCarthy <kevin@8t8.us>
Date: Wed, 23 Mar 2016 21:20:43 +0000 (-0700)
Subject: Fix uninitialized prompt buffer in imap_mailbox_rename(). (closes #3819)
X-Git-Tag: neomutt-20160404~34
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=92e2d9c12848d5a903e5ac0f48ad7122a2a437f0;p=neomutt

Fix uninitialized prompt buffer in imap_mailbox_rename(). (closes #3819)

This is a patch from OpenBSD to initialize the newname buffer in
imap_mailbox_rename().  Previously it would generate random garbage in
the prompt.

This version of the patch initializes the prompt to the old mailbox name.

Thanks to TAKAHASHI Tamotsu for finding this patch.
---

diff --git a/imap/browse.c b/imap/browse.c
index 59e90891d..c3ea2f714 100644
--- a/imap/browse.c
+++ b/imap/browse.c
@@ -320,6 +320,7 @@ int imap_mailbox_rename(const char* mailbox)
   }
 
   snprintf(buf, sizeof (buf), _("Rename mailbox %s to: "), mx.mbox);
+  strfcpy (newname, NONULL (mx.mbox), sizeof (newname));
   
  if (mutt_get_field (buf, newname, sizeof (newname), M_FILE) < 0)
     goto fail;