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[PALEMOON] about:sessionrestore - fix an error "treeView.treeBox is null" in aboutSessionRestore.js

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Issue #350
This commit is contained in:
janekptacijarabaci 2018-07-03 20:18:44 +02:00 • committed by Roy Tam
commit 1126ed480b
1 changed files with 3 additions and 0 deletions
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application/palemoon/components/sessionstore/content/aboutSessionRestore.js
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@ -134,6 +134,9 @@ function onListClick(aEvent) {
if (aEvent.button == 2) if (aEvent.button == 2)
return; return;
if (!treeView.treeBox) {
return;
}
var cell = treeView.treeBox.getCellAt(aEvent.clientX, aEvent.clientY); var cell = treeView.treeBox.getCellAt(aEvent.clientX, aEvent.clientY);
if (cell.col) { if (cell.col) {
// Restore this specific tab in the same window for middle/double/accel clicking // Restore this specific tab in the same window for middle/double/accel clicking