From: Thomas Roessler <roessler@does-not-exist.org>
Date: Mon, 17 Jul 2000 07:27:43 +0000 (+0000)
Subject: Fix #192.
X-Git-Tag: mutt-1-3-6-rel~38
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bc05e7056743fd5163f3aae796f8c5e08c878215;p=mutt

Fix #192.
---

diff --git a/curs_main.c b/curs_main.c
index e114f14d..b92429ac 100644
--- a/curs_main.c
+++ b/curs_main.c
@@ -1425,7 +1425,13 @@ int mutt_index_menu (void)
 
       case OP_MAIN_COLLAPSE_THREAD:
 	CHECK_MSGCOUNT;
-	
+
+        if ((Sort & SORT_MASK) != SORT_THREADS)
+        {
+	  mutt_error _("Threading is not enabled.");
+	  break;
+	}
+      
 	if (CURHDR->collapsed)
 	{
 	  menu->current = mutt_uncollapse_thread (Context, CURHDR);