fixed PNG grayscale alpha (suggested from https://github.com/pgundlach …

…thank you :) )
signintech · Jun 9, 2023 · f74a09a · f74a09a
1 parent be2f485
commit f74a09a
Showing 1 changed file with 9 additions and 8 deletions.
diff --git a/image_obj_parse.go b/image_obj_parse.go
@@ -427,15 +427,16 @@ func parsePng(f *bytes.Reader, info *imgInfo, imgConfig image.Config) error {
 
 				i++
 			}
-			info.smask, err = compress(alpha)
-			if err != nil {
-				return err
-			}
+		}
 
-			info.data, err = compress(color)
-			if err != nil {
-				return err
-			}
+		info.smask, err = compress(alpha)
+		if err != nil {
+			return err
+		}
+
+		info.data, err = compress(color)
+		if err != nil {
+			return err
 		}
 
 	} else {