#686 prevent redraw lock on error

.gitignore

@@ -1,2 +1 @@
 node_modules
-archive

Gruntfile.js

@@ -33,7 +33,8 @@ module.exports = function(grunt) {
 		"mithril",
 		"mithril.computation",
 		"mithril.deferred",
-		"mithril.module",
+		"mithril.mount",
+		"mithril.component",
 		"mithril.prop",
 		"mithril.redraw",
 		"mithril.render",

mithril.js

@@ -615,6 +615,7 @@ var m = (function app(window, undefined) {
 		if (redrawing) return;
 		redrawing = true;
 		if (force) forcing = true;
+		try {
 			//lastRedrawId is a positive number if a second redraw is requested before the next animation frame
 			//lastRedrawID is null if it's the first redraw and not an event handler
 			if (lastRedrawId && force !== true) {
@@ -629,7 +630,10 @@ var m = (function app(window, undefined) {
 				redraw();
 				lastRedrawId = $requestAnimationFrame(function() { lastRedrawId = null; }, FRAME_BUDGET);
 			}
+		}
+		finally {
 			redrawing = forcing = false;
+		}
 	};
 	m.redraw.strategy = m.prop();
 	function redraw() {