Add null check for search filter (joomla#44349)

QuyTon · Quy · web-flow · commit 9f3bec78cccb · 2024-10-25T14:04:30.000+01:00
Co-authored-by: Quy &lt;quy@fluxbb.org&gt;
diff --git a/administrator/components/com_cache/src/View/Cache/HtmlView.php b/administrator/components/com_cache/src/View/Cache/HtmlView.php
@@ -104,7 +104,7 @@ public function display($tpl = null): void
             throw new GenericDataException(implode("\n", $errors), 500);
         }
 
-        if (!\count($this->data) && $this->state->get('filter.search') === '') {
+        if (!\count($this->data) && ($this->state->get('filter.search') === null || $this->state->get('filter.search') === '')) {
             $this->setLayout('emptystate');
         }
 

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ public function display($tpl = null): void`
`104`	`104`	`throw new GenericDataException(implode("\n", $errors), 500);`
`105`	`105`	`}`
`106`	`106`
`107`		`- if (!\count($this->data) && $this->state->get('filter.search') === '') {`
	`107`	`+ if (!\count($this->data) && ($this->state->get('filter.search') === null \|\| $this->state->get('filter.search') === '')) {`
`108`	`108`	`$this->setLayout('emptystate');`
`109`	`109`	`}`
`110`	`110`