fix: handle php warning "Undefined array key 3"

ger4003 · ger4003 · commit 69b593701be7 · 2024-10-30T16:51:29.000+01:00
diff --git a/Classes/Fusion/ConvertEmailLinksImplementation.php b/Classes/Fusion/ConvertEmailLinksImplementation.php
@@ -109,7 +109,7 @@ public function convertLinkName(array $matches)
     {
         $replacedEmail = $this->linkNameConverter->convert(trim($matches[2]));
 
-        return $matches[1] . $replacedEmail . $matches[3] ?? '';
+        return $matches[1] . $replacedEmail . ($matches[3] ?? '');
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ public function convertLinkName(array $matches)`
`109`	`109`	`{`
`110`	`110`	`$replacedEmail = $this->linkNameConverter->convert(trim($matches[2]));`
`111`	`111`
`112`		`- return $matches[1] . $replacedEmail . $matches[3] ?? '';`
	`112`	`+ return $matches[1] . $replacedEmail . ($matches[3] ?? '');`
`113`	`113`	`}`
`114`	`114`
`115`	`115`	`/**`