# [PATCH] list_commands: only call git_exec_path if it is needed

1 messages from 2008-08-28 to 2008-08-28. Participants: Alex Riesen.
Thread: https://gitlist.dev/t/15251

## Alex Riesen, 2008-08-28 17:19

Subject: [PATCH] list_commands: only call git_exec_path if it is needed
Message-ID: <20080828171942.GE6024@blimp.local>
URL: https://gitlist.dev/e/20080828171942.GE6024%40blimp.local

```
Even if it always needed

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
---
 help.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/help.c b/help.c
index ab2c2ba..b278257 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));
-- 
1.6.0.1.150.g5966

```