Fix #14420: system warning in make_captcha

Per PHP documentation [1], second param of imagejpeg() should be set to null to output the image directly. Thanks to Andrew Kovalenko for noticing and providing fix for the issue [1] http://php.net/imagejpeg
mantisbt · Jun 26, 2012 · 1b79a04 · 1b79a04
1 parent 3de78aa
commit 1b79a04
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/make_captcha_img.php b/make_captcha_img.php
@@ -246,7 +246,7 @@ function make_captcha( $private_key )
 					$x += (int)($size + ($this->minsize / 5));
 				}
 				header('Content-type: image/jpeg');
-				@ImageJPEG($image, '', $this->jpegquality);
+				@ImageJPEG($image, null, $this->jpegquality);
 				@ImageDestroy($image);
 				if($this->debug) echo "\n<br />-Captcha-Debug: Destroy Imagestream.";
 			}