From: Alex Riesen <raa.lkml@gmail.com>
Date: Thu, 28 Aug 2008 17:19:42 +0000 (+0200)
Subject: list_commands: only call git_exec_path if it is needed
X-Git-Tag: v1.6.1-rc1~287
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=61c5d431deb0437b35c18d268c1957eefd1f4b91;p=git.git

list_commands: only call git_exec_path if it is needed

Even if it always needed

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/help.c b/help.c
index ab2c2ba26..b278257aa 100644
--- a/help.c
+++ b/help.c
@@ -212,7 +212,6 @@ void load_command_list(const char *prefix,
 void list_commands(const char *title, struct cmdnames *main_cmds,
 		   struct cmdnames *other_cmds)
 {
-	const char *exec_path = git_exec_path();
 	int i, longest = 0;
 
 	for (i = 0; i < main_cmds->cnt; i++)
@@ -223,6 +222,7 @@ void list_commands(const char *title, struct cmdnames *main_cmds,
 			longest = other_cmds->names[i]->len;
 
 	if (main_cmds->cnt) {
+		const char *exec_path = git_exec_path();
 		printf("available %s in '%s'\n", title, exec_path);
 		printf("----------------");
 		mput_char('-', strlen(title) + strlen(exec_path));