From 17d4658242fce592fbbc68b9c0d9ae2233a809f3 Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Sun, 14 Nov 2010 14:34:39 +0100
Subject: [PATCH] Fix "Conky usually segfaults on config file changes" (sf.net
 #3100221)

Someone needs to learn the difference between passing by value and passing by reference.

Bug reported by Kevin Lyles.
---
 src/conky.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/conky.cc b/src/conky.cc
index a625442f..b41ae170 100644
--- a/src/conky.cc
+++ b/src/conky.cc
@@ -2497,7 +2497,7 @@ void clean_up_x11(void)
 }
 #endif
 
-void free_specials(special_t *current) {
+void free_specials(special_t *&current) {
 	if (current) {
 		free_specials(current->next);
 		if(current->type == GRAPH)