From a8c4d255cf44392f9f70a0e368fa46c2f33137ac Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Fri, 26 Nov 2010 22:38:05 +0100
Subject: [PATCH] Bugfix: use bufcopy instead of buf (Thanks fernando)

---
 src/cfgparse.y | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cfgparse.y b/src/cfgparse.y
index 7bbf66bf..666445cc 100644
--- a/src/cfgparse.y
+++ b/src/cfgparse.y
@@ -126,8 +126,8 @@ void parse_file(const char *f) {
         SLIST_FOREACH(current, &variables, variables) {
                 int extra = (strlen(current->value) - strlen(current->key));
                 char *next;
-                for (next = buf;
-                     (next = strcasestr(buf + (next - buf), current->key)) != NULL;
+                for (next = bufcopy;
+                     (next = strcasestr(bufcopy + (next - bufcopy), current->key)) != NULL;
                      next += strlen(current->key)) {
                         *next = '_';
                         extra_bytes += extra;