From ae2114512170805acfcb3ea3f0e9c9f9245bbcc9 Mon Sep 17 00:00:00 2001
From: Sascha Kruse <knopwob@googlemail.com>
Date: Fri, 7 Dec 2012 05:16:48 +0100
Subject: [PATCH] non recursive string_replace

Previous to this commit a replacement that also contains the needle
would cause an endless loop
---
 utils.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/utils.c b/utils.c
index 895af89..ef1b133 100644
--- a/utils.c
+++ b/utils.c
@@ -43,11 +43,7 @@ char *string_replace(const char *needle, const char *replacement,
         sprintf(tmp + strlen(tmp), "%s%s", replacement, start + strlen(needle));
         free(haystack);
 
-        if (strstr(tmp, needle)) {
-                return string_replace(needle, replacement, tmp);
-        } else {
-                return tmp;
-        }
+        return tmp;
 }
 
 int digit_count(int i)