From fc3d6112c4f45c5056f68a5c8becde4c9c99d9c7 Mon Sep 17 00:00:00 2001
From: Leo Horie <leohorie@hotmail.com>
Date: Thu, 11 Aug 2016 00:29:56 -0400
Subject: [PATCH] build

---
 mithril.js     | 13 +++++--------
 mithril.min.js | 44 ++++++++++++++++++++++----------------------
 2 files changed, 27 insertions(+), 30 deletions(-)

diff --git a/mithril.js b/mithril.js
index f8a3e3d5..3b6523a0 100644
--- a/mithril.js
+++ b/mithril.js
@@ -2,11 +2,11 @@ new function() {
 var guid = 0, noop = function() {}, HALT = {}
 function createStream() {
 	function stream() {
-		if (arguments.length > 0) updateStream(stream, arguments[0], undefined)
+		if (arguments.length > 0 && arguments[0] !== HALT) updateStream(stream, arguments[0], undefined)
 		return stream._state.value
 	}
 	initStream(stream, arguments)
-	if (arguments.length > 0) updateStream(stream, arguments[0], undefined)
+	if (arguments.length > 0 && arguments[0] !== HALT) updateStream(stream, arguments[0], undefined)
 	return stream
 }
 function initStream(stream, args) {
@@ -19,7 +19,7 @@ function initStream(stream, args) {
 		error: {get: function() {
 			if (!stream._state.errorStream) {
 				var errorStream = function() {
-					if (arguments.length > 0) updateStream(stream, undefined, arguments[0])
+					if (arguments.length > 0 && arguments[0] !== HALT) updateStream(stream, undefined, arguments[0])
 					return stream._state.error
 				}
 				initStream(errorStream, [])
@@ -381,7 +381,7 @@ var renderService = function($window) {
 						if (o === v) oldEnd--, start++
 						else if (o != null && v != null && o.key === v.key) {
 							updateNode(parent, o, v, hooks, getNextSibling(old, oldEnd + 1, nextSibling), recycling, ns)
-							insertNode(parent, toFragment(o), getNextSibling(old, oldStart, nextSibling))
+							if (start < end) insertNode(parent, toFragment(o), getNextSibling(old, oldStart, nextSibling))
 							oldEnd--, start++
 						}
 						else break
@@ -748,10 +748,7 @@ var renderService = function($window) {
 		var active = $doc.activeElement
 		
 		// First time rendering into a node clears it out
-		if (dom.vnodes == null) {
-			dom.vnodes = []
-			dom.textContent = "";
-		}
+		if (dom.vnodes == null) dom.textContent = ""
 		if (!(vnodes instanceof Array)) vnodes = [vnodes]
 		updateNodes(dom, dom.vnodes, Vnode.normalizeChildren(vnodes), hooks, null, undefined)
 		dom.vnodes = vnodes
diff --git a/mithril.min.js b/mithril.min.js
index 683fc863..03d17a89 100644
--- a/mithril.min.js
+++ b/mithril.min.js
@@ -1,40 +1,40 @@
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-d&&"function"===typeof a._state.recover){if(!T(a,U,!0))return}else U(a,b,d);a._state.changed=!0;2!==a._state.state&&(a._state.state=1)}function U(a,b,d){a._state.value=b;a._state.error=d}function I(a,b){var d=a._state.parents;0<d.length&&d.filter(ha).length===d.length&&(b||0<d.filter(V).length)&&(d=d.filter(W),0<d.length?E(a,void 0,d[0]._state.error):T(a,E,!1))}function T(a,b,d){try{var e=d?a._state.recover():a._state.derive();if(e===J)return!1;b(a,e,void 0)}catch(k){b(a,void 0,k),ia(a,k)}return!0}
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