Fix decoding error with Imagick driver

See: #1261
Intervention · Jan 10, 2024 · 1e4afd5 · 1e4afd5
1 parent f8c6f31
commit 1e4afd5
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/Drivers/Imagick/Decoders/BinaryImageDecoder.php b/src/Drivers/Imagick/Decoders/BinaryImageDecoder.php
@@ -29,7 +29,12 @@ public function decode(mixed $input): ImageInterface|ColorInterface
             throw new DecoderException('Unable to decode input');
         }
 
-        $imagick = $imagick->coalesceImages();
+        // For some JPEG formats, the "coalesceImages()" call leads to an image
+        // completely filled with background color. The logic behind this is
+        // incomprehensible; could be an imagemagick bug.
+        if ($imagick->getImageFormat() != 'JPEG') {
+            $imagick = $imagick->coalesceImages();
+        }
 
         // fix image orientation
         switch ($imagick->getImageOrientation()) {