adding canvas dependency to apng test.

Modernizr · Dec 10, 2011 · ca95c31 · ca95c31
1 parent 3f10031
commit ca95c31
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/feature-detects/img-apng.js b/feature-detects/img-apng.js
@@ -3,6 +3,8 @@
 // By Addy Osmani
 (function () {
 
+    if (!Modernizr.canvas) return false;
+
     var image = new Image(),
         canvas = document.createElement('canvas'),
         ctx = canvas.getContext('2d');
@@ -21,4 +23,4 @@
 
     image.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACGFjVEwAAAABAAAAAcMq2TYAAAANSURBVAiZY2BgYPgPAAEEAQB9ssjfAAAAGmZjVEwAAAAAAAAAAQAAAAEAAAAAAAAAAAD6A+gBAbNU+2sAAAARZmRBVAAAAAEImWNgYGBgAAAABQAB6MzFdgAAAABJRU5ErkJggg==";
 
-}());
+}());