Fixed an issue with non writable temp dir.

Martin Brecht-Precht · Martin Brecht-Precht · commit 4eb37e052cff · 2016-04-13T10:29:40.000+02:00
diff --git a/QrEncode/QrEncoder.php b/QrEncode/QrEncoder.php
@@ -120,8 +120,8 @@ public function encodeQrCode($contents)
 		} else {
 			throw new QrEncoderException('QR encoder internal error');
 		}
-		$image = imagecreatefrompng($pngPath);
-		if (!isset($image)) {
+		$image = @imagecreatefrompng($pngPath);
+		if ($image === false) {
 			throw new QrEncoderException('GD lib internal error');
 		}
 		// Delete file created by qrencode

Original file line number	Diff line number	Diff line change
`@@ -120,8 +120,8 @@ public function encodeQrCode($contents)`
`120`	`120`	`} else {`
`121`	`121`	`throw new QrEncoderException('QR encoder internal error');`
`122`	`122`	`}`
`123`		`- $image = imagecreatefrompng($pngPath);`
`124`		`- if (!isset($image)) {`
	`123`	`+ $image = @imagecreatefrompng($pngPath);`
	`124`	`+ if ($image === false) {`
`125`	`125`	`throw new QrEncoderException('GD lib internal error');`
`126`	`126`	`}`
`127`	`127`	`// Delete file created by qrencode`