add error handling for non-xhr image loads

mapbox · Jul 31, 2018 · b263d33 · b263d33
1 parent 0ac9e35
commit b263d33
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/util/ajax.js b/src/util/ajax.js
@@ -139,6 +139,7 @@ export const getImage = function(requestParameters: RequestParameters, callback:
         if (!sameOrigin(url)) {
             img.crossOrigin = 'Anonymous';
         }
+        img.onerror = () => callback(new Error(`Could not load image: ${url}`));
         img.onload = () => callback(null, img);
         img.src = url;
         return {cancel: () => { img.src = transparentPngUrl; }};