Commit 705263af authored by Adrian Rossouw's avatar Adrian Rossouw

fix a notice by initializing the return array.

parent f6c07f55
......@@ -351,6 +351,7 @@ class provisionContext {
* An array of return values from method implementations.
*/
function services_invoke($callback, $args = array()) {
$results = array();
// fetch the merged list of services.
// These may be on different servers entirely.
$services = $this->get_services();
......
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