JavaScriptCollection
diff --git a/‎src/Parse.js‎
Lines changed: 4 additions & 1 deletion b/‎src/Parse.js‎
Lines changed: 4 additions & 1 deletion
@@ -77,6 +77,9 @@ _html2canvas.Parse = function (images, options, cb) {
       for (i = 0, j = classes.length; i < j; i++) {
         classes[i] = classes[i].match(/(^[^:]*)/)[1];
       }
+      
+      // remove empty values, if not could cause invalid selectors with querySelectorAll
+      classes = classes.filter(function (n) { return n });
     }
 
     // Using the list of elements we know how pseudo el styles, create fake pseudo elements.
@@ -1273,4 +1276,4 @@ _html2canvas.Parse = function (images, options, cb) {
       }
     }
   }
-};
+};
Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,9 @@ _html2canvas.Parse = function (images, options, cb) {`
`77`	`77`	`for (i = 0, j = classes.length; i < j; i++) {`
`78`	`78`	`classes[i] = classes[i].match(/(^[^:]*)/)[1];`
`79`	`79`	`}`
	`80`	`+`
	`81`	`+ // remove empty values, if not could cause invalid selectors with querySelectorAll`
	`82`	`+ classes = classes.filter(function (n) { return n });`
`80`	`83`	`}`
`81`	`84`
`82`	`85`	`// Using the list of elements we know how pseudo el styles, create fake pseudo elements.`
`@@ -1273,4 +1276,4 @@ _html2canvas.Parse = function (images, options, cb) {`
`1273`	`1276`	`}`
`1274`	`1277`	`}`
`1275`	`1278`	`}`
`1276`		`-};`
	`1279`	`+};`