[gnome-shell-extensions] auto-move-windows: fix off-by-one error

[Giovanni Campagna <gcampagna src gnome org>]

commit e7c2d2c2772f12fbcf610ed578e47888ebb939bb
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Sun Feb 20 18:41:47 2011 +0100

    auto-move-windows: fix off-by-one error
    
    The internal workspace index starts from 0, but the one in the
    settings starts from 1.

 extensions/auto-move-windows/extension.js |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/extensions/auto-move-windows/extension.js b/extensions/auto-move-windows/extension.js
index ec966c2..658e62f 100644
--- a/extensions/auto-move-windows/extension.js
+++ b/extensions/auto-move-windows/extension.js
@@ -55,8 +55,9 @@ WindowMover.prototype = {
             let apps_to_space = spaces[j].split(":");
             // Match application id
             if (apps_to_space[0] == app_id) {
-		let workspace_num = parseInt(apps_to_space[1]);
-		this._ensureAtLeastWorkspaces(workspace_num);
+		let workspace_num = parseInt(apps_to_space[1]) - 1;
+		// FIXME: does not work with automatic management of workspaces
+		// this._ensureAtLeastWorkspaces(workspace_num);
 
 		window.change_workspace_by_index(workspace_num, false, global.get_current_time());
             }