DFL-3551 REPL throws on moving the cursor after completions were shown

Christian Krebs · Christian Krebs · commit b147fc2ae078 · 2012-09-19T19:46:27.000+02:00
diff --git a/src/repl/repl_view.js b/src/repl/repl_view.js
@@ -472,7 +472,8 @@ cls.ReplView = function(id, name, container_class, html, default_handler) {
   this._highlight_completion = function(index)
   {
     var sel = window.getSelection();
-    sel.collapseToStart();
+    if (!sel.isCollapsed)
+      sel.collapseToStart();
 
     // with no arg, clear the selection.
     if (index === null || index === undefined) {

Original file line number	Diff line number	Diff line change
`@@ -472,7 +472,8 @@ cls.ReplView = function(id, name, container_class, html, default_handler) {`
`472`	`472`	`this._highlight_completion = function(index)`
`473`	`473`	`{`
`474`	`474`	`var sel = window.getSelection();`
`475`		`- sel.collapseToStart();`
	`475`	`+ if (!sel.isCollapsed)`
	`476`	`+ sel.collapseToStart();`
`476`	`477`
`477`	`478`	`// with no arg, clear the selection.`
`478`	`479`	`if (index === null \|\| index === undefined) {`