symfony
diff --git a/‎src/Symfony/Component/Mime/FileinfoMimeTypeGuesser.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/FileinfoMimeTypeGuesser.php
+8-1Lines changed: 8 additions & 1 deletion b/‎src/Symfony/Component/Mime/FileinfoMimeTypeGuesser.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/FileinfoMimeTypeGuesser.php
+8-1Lines changed: 8 additions & 1 deletion
@@ -58,6 +58,13 @@ public function guessMimeType(string $path): ?string
             return null;
         }
 
-        return $finfo->file($path);
+        $mimeType = $finfo->file($path);
+
+        if($mimeType) {
+            $mimeStart = substr($mimeType, 0, strlen($mimeType)/2);
+            $mimeType = substr($mimeType, strlen($mimeType)/2) === $mimeStart ? $mimeStart : $mimeType;
+        }
+
+        return $mimeType;
     }
 }
Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,13 @@ public function guessMimeType(string $path): ?string`
`58`	`58`	`return null;`
`59`	`59`	`}`
`60`	`60`
`61`		`- return $finfo->file($path);`
	`61`	`+ $mimeType = $finfo->file($path);`
	`62`	`+`
	`63`	`+ if($mimeType) {`
	`64`	`+ $mimeStart = substr($mimeType, 0, strlen($mimeType)/2);`
	`65`	`+ $mimeType = substr($mimeType, strlen($mimeType)/2) === $mimeStart ? $mimeStart : $mimeType;`
	`66`	`+ }`
	`67`	`+`
	`68`	`+ return $mimeType;`
`62`	`69`	`}`
`63`	`70`	`}`