Merge pull request #286 from ilvalle/fix-editor

fix for empty python file in admin editor
2013-10-29 14:05:21 -07:00
parent e692beafba 1bbb99b548
commit c89ed53be1
2 changed files with 13 additions and 21 deletions
@@ -1,8 +1,9 @@
 CodeMirror.registerHelper("fold", "indent", function(cm, start) {
  var lastLine = cm.lastLine(),
      tabSize = cm.getOption("tabSize"),
-      firstLine = cm.getLine(start.line),
-      myIndent = CodeMirror.countColumn(firstLine, null, tabSize);
+      firstLine = cm.getLine(start.line);
+  if (!tabSize || !firstLine) return;
+  var myIndent = CodeMirror.countColumn(firstLine, null, tabSize);

  function foldEnded(curColumn, prevColumn) {
    return curColumn < myIndent ||