From: Phil Pennock <mutt-dev@spodhuis.demon.nl>
Date: Thu, 12 Jan 2006 19:09:28 +0000 (+0000)
Subject: Update MyVars to the next entry when deleting the head of the list,
X-Git-Tag: mutt-1-5-12-rel~153
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5f684717dd3db076c4c34b440d844a6d53347f66;p=mutt

Update MyVars to the next entry when deleting the head of the list,
instead of leaving it pointing to a freed entry.
---

diff --git a/init.c b/init.c
index 6f2af2fb..9ddbe3f8 100644
--- a/init.c
+++ b/init.c
@@ -3054,7 +3054,10 @@ static void myvar_del (const char* var)
   {
     if (!mutt_strcmp (cur->name, var))
     {
-      prev->next = cur->next;
+      if (cur == MyVars)
+	MyVars = cur->next;
+      else
+	prev->next = cur->next;
       FREE (&cur->name);
       FREE (&cur->value);
       FREE (&cur);