allow empty canvas w/ no url

1 files changed, 10 insertions, 2 deletions

diff --git a/js/image.js b/js/image.js
index 7a5240f..4de7fd9 100644
--- a/js/image.js
+++ b/js/image.js
@@ -1,15 +1,23 @@
+var gif, img
+
 function loadImage(imageURL, callback) {
   var imageURL = proxify( imageURL );
 
   window.gif = window.img = null
 
-  if (imageURL.substr(-3) === "gif") {
+	if (! imageURL) {
+		window.gif = null
+		window.img = null
+		callback()
+	}
+  else if (imageURL.substr(-3) === "gif") {
     window.gif = GIF(imageURL);
     // gif.on("error", tryToLoadNextImage);
     // gif.on("rendered", trackLoadTime);
     gif.on("rendered", callback);
     return gif.render();
-  } else {
+  }
+  else {
     window.img = new Image();
     // img.addEventListener("error", tryToLoadNextImage);
     img.addEventListener("load", callback);