Avoided calling getBackendModelByFieldConfig with empty field (#3151)

fballiano · fballiano · commit cbad8d8533b5 · 2023-04-07T22:29:50.000+01:00
diff --git a/app/code/core/Mage/Adminhtml/Model/Config/Data.php b/app/code/core/Mage/Adminhtml/Model/Config/Data.php
@@ -138,7 +138,7 @@ public function save()
                     }
                 }
 
-                $backendClass = $helper->getBackendModelByFieldConfig($fieldConfig);
+                $backendClass = $fieldConfig ? $helper->getBackendModelByFieldConfig($fieldConfig) : false;
                 if (!$backendClass) {
                     $backendClass = 'core/config_data';
                 }

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,7 @@ public function save()`
`138`	`138`	`}`
`139`	`139`	`}`
`140`	`140`
`141`		`- $backendClass = $helper->getBackendModelByFieldConfig($fieldConfig);`
	`141`	`+ $backendClass = $fieldConfig ? $helper->getBackendModelByFieldConfig($fieldConfig) : false;`
`142`	`142`	`if (!$backendClass) {`
`143`	`143`	`$backendClass = 'core/config_data';`
`144`	`144`	`}`