From: Mike Hallock <mhallock@scs.uiuc.edu>
Date: Tue, 28 Mar 2006 18:04:21 +0000 (+0000)
Subject: imap-fetch-mail should check that there is a Context before dereferencing
X-Git-Tag: mutt-1-5-12-rel~119
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f741e6b875862e9c0aa7520c1ec39bcf18c17c74;p=mutt

imap-fetch-mail should check that there is a Context before dereferencing
Context->magic to avoid a segfault possibility.
---

diff --git a/curs_main.c b/curs_main.c
index 01c45db5..c8f99fda 100644
--- a/curs_main.c
+++ b/curs_main.c
@@ -997,7 +997,7 @@ CHECK_IMAP_ACL(IMAP_ACL_DELETE);
 
 #ifdef USE_IMAP
       case OP_MAIN_IMAP_FETCH:
-	if (Context->magic == M_IMAP)
+	if (Context && Context->magic == M_IMAP)
 	  imap_check_mailbox (Context, &index_hint, 1);
         break;
 #endif