fix RiskyTruthyFalsyComparison

Sysix · May 21, 2024 · 753df58 · 753df58
1 parent 3d8040a
commit 753df58
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Utils.php b/src/Utils.php
@@ -86,7 +86,7 @@ public static function createStream(mixed $content): StreamInterface
     public static function createMultipartStream(array $content, string $boundary = null): MultipartStream
     {
         $stream = [];
-        $boundary = $boundary ?: '--lexoffice';
+        $boundary = !is_null($boundary) && $boundary !== '' ? $boundary : '--lexoffice';
 
         foreach ($content as $key => $value) {
             $stream[] = [