PHP 8.0 fix - ValueError: file_exists(): Argument #1 ($filename) must not contain any null bytes

liborm85 · liborm85 · commit 9c6cf6fdb622 · 2020-10-17T15:56:40.000+02:00
diff --git a/src/PhpWord/Element/Image.php b/src/PhpWord/Element/Image.php
@@ -454,7 +454,7 @@ private function setSourceType()
             } else {
                 $this->sourceType = self::SOURCE_GD;
             }
-        } elseif (@file_exists($this->source)) {
+        } elseif (is_string($this->source) && @file_exists($this->source)) {
             $this->memoryImage = false;
             $this->sourceType = self::SOURCE_LOCAL;
         } else {

Original file line number	Diff line number	Diff line change
`@@ -454,7 +454,7 @@ private function setSourceType()`
`454`	`454`	`} else {`
`455`	`455`	`$this->sourceType = self::SOURCE_GD;`
`456`	`456`	`}`
`457`		`- } elseif (@file_exists($this->source)) {`
	`457`	`+ } elseif (is_string($this->source) && @file_exists($this->source)) {`
`458`	`458`	`$this->memoryImage = false;`
`459`	`459`	`$this->sourceType = self::SOURCE_LOCAL;`
`460`	`460`	`} else {`