Don't allow edit mode up arrow to continue past index == 0

12 years ago · bebe51c158
parent 8c5b32c987
commit bebe51c158
1 changed files with 2 additions and 1 deletions
--- a/IPython/html/static/notebook/js/keyboardmanager.js
+++ b/IPython/html/static/notebook/js/keyboardmanager.js
@ -162,8 +162,9 @@ var IPython = (function (IPython) {
            help    : '',
            help_index : '',
            handler : function (event) {
+                var index = IPython.notebook.get_selected_index();
                var cell = IPython.notebook.get_selected_cell();
-                if (cell && cell.at_top()) {
+                if (index !== 0 && cell && cell.at_top()) {
                    event.preventDefault();
                    IPython.notebook.command_mode();
                    IPython.notebook.select_prev();