fix undeclared vars

javierbyte · Jul 7, 2016 · 544d8e6 · 544d8e6
1 parent 1e9de9e
commit 544d8e6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/StackBlur.js b/lib/StackBlur.js
@@ -55,8 +55,8 @@ function stackBlurImage(img, canvas, radius, w, h) {
         ratio = nw / w;
     }
 
-    drawW = nw / ratio;
-    drawH = nh / ratio;
+    var drawW = nw / ratio;
+    var drawH = nh / ratio;
 
     try {
       context.drawImage(img, Math.floor((drawW - w) / -2), Math.floor((drawH - h) / -2), Math.ceil(drawW), Math.ceil(drawH));