From 62d028459574c3aa2dc58fe71adf4e6ddfb8fa2a Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Sat, 17 May 2008 12:15:48 -0400
Subject: [PATCH] handle empty path better

darcs-hash:20080517161548-84dde-8b011466dcf6a0e95e5e0b9c6a5ddcf4cd4bd145.gz
---
 lib/common.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/common.php b/lib/common.php
index 8e0ea56b6b..bcfca0fc04 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -273,7 +273,8 @@ function common_local_url($action, $args=NULL) {
 			$extra .= "&${key}=${value}";
 		}
 	}
-	return "http://".$config['site']['server'].'/'.$config['site']['path']."/index.php?action=${action}${extra}";
+	$pathpart = ($config['site']['path']) ? $config['site']['path']."/" : '';
+	return "http://".$config['site']['server'].'/'.$pathpart."index.php?action=${action}${extra}";
 }
 
 function commmon_date_string($dt) {