From b8aa60cdabca1dfef241e7f389f421cb7eddd291 Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@jermolene.com>
Date: Mon, 1 Feb 2016 21:22:55 +0000
Subject: [PATCH] Text-slicer: Fix bug with nodes without a classname

---
 plugins/tiddlywiki/text-slicer/modules/slicers/def-list.js   | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/definition.js | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/heading.js    | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/item.js       | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/list.js       | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js  | 2 +-
 plugins/tiddlywiki/text-slicer/modules/slicers/term.js       | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/def-list.js b/plugins/tiddlywiki/text-slicer/modules/slicers/def-list.js
index bfcdce28e..2f471b78e 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/def-list.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/def-list.js
@@ -17,7 +17,7 @@ exports.processDefListNode = function(domNode,tagName) {
 		var title = this.makeUniqueTitle("def-list-" + tagName),
 			parentTitle = this.parentStack[this.parentStack.length - 1].title,
 			tags = [];
-		if(domNode.className.trim() !== "") {
+		if(domNode.className && domNode.className.trim() !== "") {
 			tags = tags.concat(domNode.className.split(" "));
 		}
 		this.addToList(parentTitle,title);
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/definition.js b/plugins/tiddlywiki/text-slicer/modules/slicers/definition.js
index dc4d064c6..a5bcc695f 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/definition.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/definition.js
@@ -19,7 +19,7 @@ exports.processDefinitionNode = function(domNode,tagName) {
 			var title = this.makeUniqueTitle("definition",text),
 				parentTitle = this.parentStack[this.parentStack.length - 1].title,
 				tags = [];
-			if(domNode.className.trim() !== "") {
+			if(domNode.className && domNode.className.trim() !== "") {
 				tags = tags.concat(domNode.className.split(" "));
 			}
 			this.addToList(parentTitle,title);
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/heading.js b/plugins/tiddlywiki/text-slicer/modules/slicers/heading.js
index cdc9ff1c5..c263c1074 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/heading.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/heading.js
@@ -18,7 +18,7 @@ exports.processHeadingNode = function(domNode,tagName) {
 		var title = this.makeUniqueTitle("heading",text),
 			parentTitle = this.popParentStackUntil(tagName),
 			tags = [];
-		if(domNode.className.trim() !== "") {
+		if(domNode.className && domNode.className.trim() !== "") {
 			tags = tags.concat(domNode.className.split(" "));
 		}
 		this.addToList(parentTitle,title);
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/item.js b/plugins/tiddlywiki/text-slicer/modules/slicers/item.js
index e8c772310..b4a3dd201 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/item.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/item.js
@@ -19,7 +19,7 @@ exports.processListItemNode = function(domNode,tagName) {
 			var title = this.makeUniqueTitle("list-item",text),
 				parentTitle = this.parentStack[this.parentStack.length - 1].title,
 				tags = [];
-			if(domNode.className.trim() !== "") {
+			if(domNode.className && domNode.className.trim() !== "") {
 				tags = tags.concat(domNode.className.split(" "));
 			}
 			this.addToList(parentTitle,title);
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/list.js b/plugins/tiddlywiki/text-slicer/modules/slicers/list.js
index 1e203b772..53b1c62f9 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/list.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/list.js
@@ -17,7 +17,7 @@ exports.processListNode = function(domNode,tagName) {
 		var title = this.makeUniqueTitle("list-" + tagName),
 			parentTitle = this.parentStack[this.parentStack.length - 1].title,
 			tags = [];
-		if(domNode.className.trim() !== "") {
+		if(domNode.className && domNode.className.trim() !== "") {
 			tags = tags.concat(domNode.className.split(" "));
 		}
 		this.addToList(parentTitle,title);
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js b/plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js
index db28ad902..e5a2b088e 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js
@@ -19,7 +19,7 @@ exports.processParagraphNode = function(domNode,tagName) {
 			var parentTitle = this.parentStack[this.parentStack.length - 1].title,
 				tags = [],
 				title = this.makeUniqueTitle("paragraph",text);
-			if(domNode.className.trim() !== "") {
+			if(domNode.className && domNode.className && domNode.className.trim() !== "") {
 				tags = tags.concat(domNode.className.split(" "));
 			}
 			this.addToList(parentTitle,this.addTiddler({
diff --git a/plugins/tiddlywiki/text-slicer/modules/slicers/term.js b/plugins/tiddlywiki/text-slicer/modules/slicers/term.js
index d72875e18..6ee16dde3 100644
--- a/plugins/tiddlywiki/text-slicer/modules/slicers/term.js
+++ b/plugins/tiddlywiki/text-slicer/modules/slicers/term.js
@@ -19,7 +19,7 @@ exports.processTermNode = function(domNode,tagName) {
 			var title = this.makeUniqueTitle("term",text),
 				parentTitle = this.parentStack[this.parentStack.length - 1].title,
 				tags = [];
-			if(domNode.className.trim() !== "") {
+			if(domNode.className && domNode.className.trim() !== "") {
 				tags = tags.concat(domNode.className.split(" "));
 			}
 			this.addToList(parentTitle,title);