CRM-18476: Invalid argument supplied for foreach() in CRM_Extension_Browser->_discove...

diff --git a/CRM/Extension/Browser.php b/CRM/Extension/Browser.php
index 3a58366433b32bde57dcbd3ff8518900e30f80d7..d779309daf7029aaa090366b696374ee2af833a7 100644 (file)
--- a/CRM/Extension/Browser.php
+++ b/CRM/Extension/Browser.php
@@ -197,7 +197,7 @@ class CRM_Extension_Browser {
     }
 
     $this->_remotesDiscovered = array();
-    foreach ($remotes as $id => $xml) {
+    foreach ((array) $remotes as $id => $xml) {
       $ext = CRM_Extension_Info::loadFromString($xml);
       $this->_remotesDiscovered[] = $ext;
     }