groupPanel may not be there is the editor is already closed

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
This commit is contained in:
Madhura Jayaratne 2015-08-25 12:03:55 +10:00
parent e29ba1df22
commit 5e170382df

View File

@ -26,6 +26,9 @@ var svg;
function zoomAndPan()
{
var g = svg.getElementById('groupPanel');
if (!g) {
return;
}
g.setAttribute('transform', 'translate(' + x + ', ' + y + ') scale(' + scale + ')');
var id;