cleaned up CSV parser

HISTORY.md

@@ -34,7 +34,7 @@
 * Blocks: adjust label row below C-Slot to accomodate loop icon, if any
 * updated iteration-composition library blocks with new loop-arrow symbols
 * updated list-utilities library blocks with new loop-arrow symbols
-
+* Threads: cleaned up CSV parser
 
 ### 2019-01-21
 * let users make C-shape slots with loop arrow symbols. Sigh.

snap.html

@@ -7,7 +7,7 @@
         <script type="text/javascript" src="src/morphic.js?version=2019-01-10"></script>
         <script type="text/javascript" src="src/widgets.js?version=2018-10-02"></script>
         <script type="text/javascript" src="src/blocks.js?version=2019-01-22"></script>
-        <script type="text/javascript" src="src/threads.js?version=2019-01-12"></script>
+        <script type="text/javascript" src="src/threads.js?version=2019-01-22"></script>
         <script type="text/javascript" src="src/objects.js?version=2019-01-22"></script>
         <script type="text/javascript" src="src/gui.js?version=2019-01-17"></script>
         <script type="text/javascript" src="src/paint.js?version=2018-10-02"></script>

src/threads.js

@@ -62,7 +62,7 @@ StageMorph, SpriteMorph, StagePrompterMorph, Note, modules, isString, copy,
 isNil, WatcherMorph, List, ListWatcherMorph, alert, console, TableMorph, Color,
 TableFrameMorph, ColorSlotMorph, isSnapObject, Map*/
 
-modules.threads = '2019-January-12';
+modules.threads = '2019-January-22';
 
 var ThreadManager;
 var Process;
@@ -2819,8 +2819,7 @@ Process.prototype.parseCSV = function (text) {
             char = '';
             col += 1;
             fields[col] = char;
-
-        } else if ((char === '\n' || (prev === '\r')) && esc) {
+        } else if (char === '\n' && esc) {
             if (prev === '\r') {
                 fields[col] = fields[col].slice(0, -1);
             }