fixes #8

Author: sokra

index.js

@@ -40,10 +40,13 @@ module.exports = function(content) {
 		if(/^data:|^(https?:)?\/\//.test(match[1])) return match[1];
 		var idx = match[1].indexOf("?");
 		if(idx < 0) idx = match[1].indexOf("#");
-		if(idx >= 0) {
+		if(idx > 0) {
 			// in cases like url('webfont.eot?#iefix')
 			var url = JSON.parse("\"" + match[1].substr(0, idx) + "\"");
 			return "\"+require(" + JSON.stringify(urlToRequire(url)) + ")+\"" + match[1].substr(idx);
+		} else if(idx === 0) {
+			// only hash
+			return match[1];
 		}
 		var url = JSON.parse("\"" + match[1] + "\"");
 		return "\"+require(" + JSON.stringify(urlToRequire(url)) + ")+\"";

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "css-loader",
-	"version": "0.6.7",
+	"version": "0.6.8",
 	"author": "Tobias Koppers @sokra",
 	"description": "css loader module for webpack",
 	"dependencies": {

test/urlTest.js

@@ -58,9 +58,12 @@ describe("url", function() {
 					["\".class { background: green url( \"+require(\"./img.png\")+\" ) xyz }\""]);
 	test("background img 2", ".class { background: green url(~img/png ) url(aaa) xyz }",
 					["\".class { background: green url(\"+require(\"img/png\")+\" ) url(\"+require(\"./aaa\")+\") xyz }\""]);
-	test("background img external", 
+	test("background img external",
 		".class { background: green url(data:image/png;base64,AAA) url(http://example.com/image.jpg) url(//example.com/image.png) xyz }",
 		["\".class { background: green url(data:image/png;base64,AAA) url(http://example.com/image.jpg) url(//example.com/image.png) xyz }\""]);
+	test("filter hash",
+		".highlight { filter: url(#highlight); }",
+		["\".highlight { filter: url(#highlight); }\""]);
 	test("font face", "@font-face { src: url(regular.woff) format('woff'), url(~truetype/regular.ttf) format('truetype') }",
 					["\"@font-face { src: url(\"+require(\"./regular.woff\")+\") format('woff'), url(\"+require(\"truetype/regular.ttf\")+\") format('truetype') }\""]);
 	testMinimize("minimized simple", ".class { a: b c d; }",