php_init_config: remove dead code

glensc · glensc · commit 93741a5588e5 · 2019-08-11T16:10:02.000+03:00
main/php_ini.c:492 always initializes `php_ini_search_path` being empty:

  php_ini_search_path[0] = 0;
diff --git a/main/php_ini.c b/main/php_ini.c
@@ -493,9 +493,6 @@ int php_init_config(void)
 
 		/* Add environment location */
 		if (env_location[0]) {
-			if (*php_ini_search_path) {
-				strlcat(php_ini_search_path, paths_separator, search_path_size);
-			}
 			strlcat(php_ini_search_path, env_location, search_path_size);
 			php_ini_file_name = env_location;
 		}

Original file line number	Diff line number	Diff line change
`@@ -493,9 +493,6 @@ int php_init_config(void)`
`493`	`493`
`494`	`494`	`/* Add environment location */`
`495`	`495`	`if (env_location[0]) {`
`496`		`- if (*php_ini_search_path) {`
`497`		`- strlcat(php_ini_search_path, paths_separator, search_path_size);`
`498`		`- }`
`499`	`496`	`strlcat(php_ini_search_path, env_location, search_path_size);`
`500`	`497`	`php_ini_file_name = env_location;`
`501`	`498`	`}`