From 62c6bbdc00af3ddd63cdba48f53711fb4214f32c Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Sun, 9 Nov 2014 21:33:15 +0100 Subject: [PATCH] Fix issue where the arrow keys could cause us to go out of bounds. --- www/js/remoteglot.js | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js index 5ce7426..cb38ebe 100644 --- a/www/js/remoteglot.js +++ b/www/js/remoteglot.js @@ -651,13 +651,17 @@ var show_line = function(line_num, move_num) { window['show_line'] = show_line; var prev_move = function() { - --current_display_move; + if (current_display_move > 0) { + --current_display_move; + } update_displayed_line(); } window['prev_move'] = prev_move; var next_move = function() { - ++current_display_move; + if (current_display_line && current_display_move < current_display_line.pretty_pv.length - 1) { + ++current_display_move; + } update_displayed_line(); } window['next_move'] = next_move; -- 2.39.2