X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=wcfsetup%2Finstall%2Ffiles%2Flib%2Fsystem%2Fimage%2Fadapter%2FGDImageAdapter.class.php;h=9d61e08f67ac7047db35861509ea6eb8331742f5;hb=58b2ac9392d2677c4becd317c89844d3e7ef28e6;hp=5ffad1643824055f0135486255984268f62ccf5b;hpb=3354b09e5ebcbc52b7c208b46a83a8430c343bc6;p=GitHub%2FWoltLab%2FWCF.git

diff --git a/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php b/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
index 5ffad16438..9d61e08f67 100644
--- a/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
+++ b/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
@@ -111,9 +111,16 @@ class GDImageAdapter implements IImageAdapter {
 				}
 			break;
 			
+			case IMAGETYPE_WEBP:
+				// suppress warnings and properly handle errors
+				$this->image = @imagecreatefromwebp($file);
+				if ($this->image === false) {
+					throw new SystemException("Could not read webp image '".$file."'.");
+				}
+			break;
+			
 			default:
 				throw new SystemException("Could not read image '".$file."', format is not recognized.");
-			break;
 		}
 	}
 	
@@ -348,6 +355,9 @@ class GDImageAdapter implements IImageAdapter {
 		else if ($this->type == IMAGETYPE_PNG) {
 			imagepng($image);
 		}
+		else if ($this->type == IMAGETYPE_WEBP) {
+			imagewebp($image);
+		}
 		else if (function_exists('imageJPEG')) {
 			imagejpeg($image, null, 90);
 		}