From ba95e6a01776d6b3d2752d98d33ac82809e6682d Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Wed, 7 Nov 2001 15:58:45 +0000
Subject: [PATCH] Fix #858.

---
 addrbook.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/addrbook.c b/addrbook.c
index 66cb61b3..7256d275 100644
--- a/addrbook.c
+++ b/addrbook.c
@@ -103,7 +103,13 @@ static int alias_SortAddress (const void *a, const void *b)
   ADDRESS *pb = (*(ALIAS **) b)->addr;
   int r;
 
-  if (pa->personal)
+  if (pa == pb)
+    r = 0;
+  else if (pa == NULL)
+    r = -1;
+  else if (pb == NULL)
+    r = 1;
+  else if (pa->personal)
   { 
     if (pb->personal)
       r = mutt_strcasecmp (pa->personal, pb->personal);
-- 
2.40.0