notice fixes

diff --git a/CRM/Activity/Form/Search.php b/CRM/Activity/Form/Search.php
index 4a77b129dc6b35261bebfc0dc2d42461deb83933..48d0376585805f815e6313616b4dc11bf3ec72ec 100644 (file)
--- a/CRM/Activity/Form/Search.php
+++ b/CRM/Activity/Form/Search.php
@@ -343,7 +343,7 @@ class CRM_Activity_Form_Search extends CRM_Core_Form {
     if ($buttonName == $this->_actionButtonName || $buttonName == $this->_printButtonName) {
       // check actionName and if next, then do not repeat a search, since we are going to the next page
       // hack, make sure we reset the task values
-      $stateMachine = &$this->controller->getStateMachine();
+      $stateMachine = $this->controller->getStateMachine();
       $formName = $stateMachine->getTaskFormName();
       $this->controller->resetPage($formName);
       return;

diff --git a/CRM/Case/Form/Search.php b/CRM/Case/Form/Search.php
index 143a21ce214a32cee96b35726d427d41a56c7a46..d94a61f7d57760e8505c02c744ea06d235a8e74f 100644 (file)
--- a/CRM/Case/Form/Search.php
+++ b/CRM/Case/Form/Search.php
@@ -372,7 +372,7 @@ class CRM_Case_Form_Search extends CRM_Core_Form {
       // check actionName and if next, then do not repeat a search, since we are going to the next page
 
       // hack, make sure we reset the task values
-      $stateMachine = &$this->controller->getStateMachine();
+      $stateMachine = $this->controller->getStateMachine();
       $formName = $stateMachine->getTaskFormName();
       $this->controller->resetPage($formName);
       return;

diff --git a/CRM/Grant/Form/Search.php b/CRM/Grant/Form/Search.php
index 094f5fac1c1088f265a905b8464325b5383683db..2f48cc0737d4af83f5f39b090e770dd71c11d9e6 100644 (file)
--- a/CRM/Grant/Form/Search.php
+++ b/CRM/Grant/Form/Search.php
@@ -330,7 +330,7 @@ class CRM_Grant_Form_Search extends CRM_Core_Form {
       // check actionName and if next, then do not repeat a search, since we are going to the next page
 
       // hack, make sure we reset the task values
-      $stateMachine = &$this->controller->getStateMachine();
+      $stateMachine = $this->controller->getStateMachine();
       $formName = $stateMachine->getTaskFormName();
       $this->controller->resetPage($formName);
       return;

diff --git a/CRM/Member/Form/Search.php b/CRM/Member/Form/Search.php
index 6559da866dd09ea2f848a23806d466b4b1862fd2..8128f373ff326507e8b0ad653ba3849f4df83d4b 100644 (file)
--- a/CRM/Member/Form/Search.php
+++ b/CRM/Member/Form/Search.php
@@ -326,7 +326,7 @@ class CRM_Member_Form_Search extends CRM_Core_Form {
       // check actionName and if next, then do not repeat a search, since we are going to the next page
 
       // hack, make sure we reset the task values
-      $stateMachine = &$this->controller->getStateMachine();
+      $stateMachine = $this->controller->getStateMachine();
       $formName = $stateMachine->getTaskFormName();
       $this->controller->resetPage($formName);
       return;

diff --git a/CRM/Pledge/Form/Search.php b/CRM/Pledge/Form/Search.php
index e002e289427e731a476bccac4650e5c576b08f3c..ac094ce70370f1c871795fcd4797541b943e5c0c 100644 (file)
--- a/CRM/Pledge/Form/Search.php
+++ b/CRM/Pledge/Form/Search.php
@@ -336,7 +336,7 @@ class CRM_Pledge_Form_Search extends CRM_Core_Form {
       // check actionName and if next, then do not repeat a search, since we are going to the next page
 
       // hack, make sure we reset the task values
-      $stateMachine = &$this->controller->getStateMachine();
+      $stateMachine = $this->controller->getStateMachine();
       $formName = $stateMachine->getTaskFormName();
       $this->controller->resetPage($formName);
       return;