fix(ngSanitize): Do not ignore white-listed svg camelCased attributes

src/ngSanitize/sanitize.js

@@ -236,16 +236,18 @@ var svgAttrs = makeMap('accent-height,accumulate,additive,alphabetic,arabic-form
     'underline-position,underline-thickness,unicode,unicode-range,units-per-em,values,version,' +
     'viewBox,visibility,width,widths,x,x-height,x1,x2,xlink:actuate,xlink:arcrole,xlink:role,' +
     'xlink:show,xlink:title,xlink:type,xml:base,xml:lang,xml:space,xmlns,xmlns:xlink,y,y1,y2,' +
-    'zoomAndPan');
+    'zoomAndPan', true);
 
 var validAttrs = angular.extend({},
                                 uriAttrs,
                                 svgAttrs,
                                 htmlAttrs);
 
-function makeMap(str) {
+function makeMap(str, lowercaseKeys) {
   var obj = {}, items = str.split(','), i;
-  for (i = 0; i < items.length; i++) obj[items[i]] = true;
+  for (i = 0; i < items.length; i++) {
+    obj[lowercaseKeys ? angular.lowercase(items[i]) : items[i]] = true;
+  }
   return obj;
 }
 

test/ngSanitize/sanitizeSpec.js

@@ -251,6 +251,12 @@ describe('HTML', function() {
         .toEqual('<svg width="400px" height="150px" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red"/></svg>');
   });
 
+  it('should not ignore white-listed svg camelCased attributes', function() {
+    expectHTML('<svg preserveAspectRatio="true"></svg>')
+        .toEqual('<svg preserveAspectRatio="true"></svg>');
+
+  });
+
   it('should sanitize SVG xlink:href attribute values', function() {
     expectHTML('<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><a xlink:href="javascript:alert()"></a></svg>')
         .toEqual('<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><a></a></svg>');