let's make this failsafe

1 files changed, 9 insertions, 6 deletions

diff --git a/mod/magic.php b/mod/magic.php
index 0ecfca4ab..faa62850b 100644
--- a/mod/magic.php
+++ b/mod/magic.php
@@ -25,14 +25,17 @@ function magic_init(&$a) {
 	else {
 		// See if we know anybody at the dest site that will unlock the door for us
 		$b = explode('/',$dest);
+		$u = '';
 		if(count($b) >= 2)
-		$u = $b[0] . '//' . $b[2];
+			$u = $b[0] . '//' . $b[2];
 		logger('mod_magic: fallback: ' . $b . ' -> ' . $u);
-
-		$x = q("select xchan.xchan_url, hubloc.* from xchan left join hubloc on xchan_hash = hubloc_hash
-			where hubloc_url = '%s' order by hubloc_id desc limit 1",
-			dbesc($u)
-		);
+	
+		if($u) {
+			$x = q("select xchan.xchan_url, hubloc.* from xchan left join hubloc on xchan_hash = hubloc_hash
+				where hubloc_url = '%s' order by hubloc_id desc limit 1",
+				dbesc($u)
+			);
+		}
 
 	}