Use polyfill backed buffer.slice function.

blueimp · blueimp · commit efa4c7577b95 · 2020-04-30T01:37:03.000+09:00
diff --git a/js/load-image-exif.js b/js/load-image-exif.js
@@ -82,9 +82,12 @@
       console.log('Invalid Exif data: Invalid thumbnail data.')
       return
     }
-    return new Blob([dataView.buffer.slice(offset, offset + length)], {
-      type: 'image/jpeg'
-    })
+    return new Blob(
+      [loadImage.bufferSlice.call(dataView.buffer, offset, offset + length)],
+      {
+        type: 'image/jpeg'
+      }
+    )
   }
 
   var ExifTagTypes = {
