diff --git a/mithril.js b/mithril.js
index c3cf4c53..bc3045c8 100644
--- a/mithril.js
+++ b/mithril.js
@@ -73,7 +73,7 @@ function hyperscript(selector) {
 	if (typeof selector === "string") {
 		var cached = selectorCache[selector] || compileSelector(selector)
 	}
-	if (!attrs) {
+	if (attrs == null) {
 		attrs = {}
 	} else if (typeof attrs !== "object" || attrs.tag != null || Array.isArray(attrs)) {
 		attrs = {}
diff --git a/mithril.min.js b/mithril.min.js
index a7ddf4e9..58d33dde 100644
--- a/mithril.min.js
+++ b/mithril.min.js
@@ -1,5 +1,5 @@
 (function(){function B(b,d,f,g,e,n){return{tag:b,key:d,attrs:f,children:g,text:e,dom:n,domSize:void 0,state:void 0,_state:void 0,events:void 0,instance:void 0,skip:!1}}function C(b){var d=arguments[1],f=2,g;if(null==b||"string"!==typeof b&&"function"!==typeof b&&"function"!==typeof b.view)throw Error("The selector must be either a string or a component.");if("string"===typeof b){var e;if(!(e=M[b])){g="div";for(var n=[],k={};e=P.exec(b);){var q=e[1],m=e[2];""===q&&""!==m?g=m:"#"===q?k.id=m:"."===q?
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+n.push(m):"["===e[3][0]&&((q=e[6])&&(q=q.replace(/\\(["'])/g,"$1").replace(/\\\\/g,"\\")),"class"===e[4]?n.push(q):k[e[4]]=q||!0)}0<n.length&&(k.className=n.join(" "));e=M[b]={tag:g,attrs:k}}}if(null==d)d={};else if("object"!==typeof d||null!=d.tag||Array.isArray(d))d={},f=1;if(arguments.length===f+1)g=arguments[f],Array.isArray(g)||(g=[g]);else for(g=[];f<arguments.length;)g.push(arguments[f++]);f=B.normalizeChildren(g);if("string"===typeof b){g=!1;var l,u,n=d.className||d["class"],a;for(a in e.attrs)N.call(e.attrs,
 a)&&(d[a]=e.attrs[a]);null!=n&&(null!=d["class"]&&(d["class"]=void 0,d.className=n),null!=e.attrs.className&&(d.className=e.attrs.className+" "+n));for(a in d)if(N.call(d,a)&&"key"!==a){g=!0;break}Array.isArray(f)&&1===f.length&&null!=f[0]&&"#"===f[0].tag?u=f[0].children:l=f;return B(e.tag,d.key,g?d:void 0,l,u)}return B(b,d.key,d,f)}function Q(b){var d=0,f=null,g="function"===typeof requestAnimationFrame?requestAnimationFrame:setTimeout;return function(){var e=Date.now();0===d||16<=e-d?(d=e,b()):
 null===f&&(f=g(function(){f=null;b();d=Date.now()},16-(e-d)))}}B.normalize=function(b){return Array.isArray(b)?B("[",void 0,void 0,B.normalizeChildren(b),void 0,void 0):null!=b&&"object"!==typeof b?B("#",void 0,void 0,!1===b?"":b,void 0,void 0):b};B.normalizeChildren=function(b){for(var d=0;d<b.length;d++)b[d]=B.normalize(b[d]);return b};var P=/(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g,M={},N={}.hasOwnProperty;C.trust=function(b){null==b&&(b="");return B("<",void 0,
 void 0,b,void 0,void 0)};C.fragment=function(b,d){return B("[",b.key,b,B.normalizeChildren(d),void 0,void 0)};var x=function(b){function d(b,a){return function r(d){var k;try{if(!a||null==d||"object"!==typeof d&&"function"!==typeof d||"function"!==typeof(k=d.then))l(function(){a||0!==b.length||console.error("Possible unhandled promise rejection:",d);for(var f=0;f<b.length;f++)b[f](d);e.length=0;n.length=0;m.state=a;m.retry=function(){r(d)}});else{if(d===g)throw new TypeError("Promise can't be resolved w/ itself");