Handle empty log array while preparing data to display (#214)

RaazPuspa · rap2hpoutre · commit 031ed45cd098 · 2019-12-03T23:00:29.000+01:00
PHP 7.4 throws an error while trying to access array offset on value
of type bool returned by reset() method for empty log
diff --git a/src/controllers/LogViewerController.php b/src/controllers/LogViewerController.php
@@ -72,7 +72,7 @@ public function index()
             return $data;
         }
 
-        if (is_array($data['logs'])) {
+        if (is_array($data['logs']) && count($data['logs']) > 0) {
             $firstLog = reset($data['logs']);
             if (!$firstLog['context'] && !$firstLog['level']) {
                 $data['standardFormat'] = false;

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,7 @@ public function index()`
`72`	`72`	`return $data;`
`73`	`73`	`}`
`74`	`74`
`75`		`- if (is_array($data['logs'])) {`
	`75`	`+ if (is_array($data['logs']) && count($data['logs']) > 0) {`
`76`	`76`	`$firstLog = reset($data['logs']);`
`77`	`77`	`if (!$firstLog['context'] && !$firstLog['level']) {`
`78`	`78`	`$data['standardFormat'] = false;`