From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Thu, 15 Jul 2010 17:43:32 +0000 (-0300)
Subject: x_strdup() path in find_executable_in_path() instead of in find_executable()
X-Git-Tag: v3.1~189
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3cd699042a80b9170ced75e69331df40d10b0da9;p=thirdparty%2Fccache.git

x_strdup() path in find_executable_in_path() instead of in find_executable()

find_executable_in_path() now only frees the memory it has allocated itself.
---

diff --git a/execute.c b/execute.c
index f441402cc..50e96b143 100644
--- a/execute.c
+++ b/execute.c
@@ -103,8 +103,6 @@ char *find_executable(const char *name, const char *exclude_name)
 		return NULL;
 	}
 
-	path = x_strdup(path);
-
 	return find_executable_in_path(name, exclude_name, path);
 }
 
@@ -113,6 +111,8 @@ find_executable_in_path(const char *name, const char *exclude_name, char *path)
 {
 	char *tok;
 
+	path = x_strdup(path);
+
 	/* search the path looking for the first compiler of the right name
 	   that isn't us */
 	for (tok=strtok(path,":"); tok; tok = strtok(NULL, ":")) {