array_combine error in PHP 5.3

1 files changed, 3 insertions, 1 deletions

diff --git a/app/Core/ExternalTask/ExternalTaskManager.php b/app/Core/ExternalTask/ExternalTaskManager.php
index 2ce6f106..dac0fde7 100644
--- a/app/Core/ExternalTask/ExternalTaskManager.php
+++ b/app/Core/ExternalTask/ExternalTaskManager.php
@@ -48,6 +48,8 @@ class ExternalTaskManager
     public function getProvidersList()
     {
         $providers = array_keys($this->providers);
-        return array_combine($providers, $providers);
+        if (count($providers)) {
+            return array_combine($providers, $providers);
+        }
     }
 }