X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FObject%2FImage.php;h=4645a8678a59fd1e330614315a364dfb01005a07;hb=d936cc5a5c2755a0056ff12a297bf0fa25dc6bf1;hp=d69b01ad4d9e016180cca7916f2d4178116b2565;hpb=122ad0af14f046c2462a03fe33967dc41abfc8b5;p=friendica.git

diff --git a/src/Object/Image.php b/src/Object/Image.php
index d69b01ad4d..4645a8678a 100644
--- a/src/Object/Image.php
+++ b/src/Object/Image.php
@@ -541,7 +541,12 @@ class Image
 			do {
 				// FIXME - implement horizontal bias for scaling as in following GD functions
 				// to allow very tall images to be constrained only horizontally.
-				$this->image->scaleImage($dest_width, $dest_height);
+				try {
+					$this->image->scaleImage($dest_width, $dest_height);
+				} catch (Exception $e) {
+					// Imagick couldn't use the data
+					return false;
+				}
 			} while ($this->image->nextImage());
 
 			// These may not be necessary anymore
@@ -570,6 +575,21 @@ class Image
 		return true;
 	}
 
+	/**
+	 * Convert a GIF to a PNG to make it static
+	 */
+	public function toStatic()
+	{
+		if ($this->type != 'image/gif') {
+			return;
+		}
+
+		if ($this->isImagick()) {
+			$this->type == 'image/png';
+			$this->image->setFormat('png');
+		}
+	}
+
 	/**
 	 * @param integer $max maximum
 	 * @param integer $x   x coordinate