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Make sure selection is not null after buffer.resetCaret.

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This commit is contained in:
Kris Maglione
2011-10-05 04:16:34 -04:00
parent 5aa365b7a9
commit b9ecc8a1f0
1 changed files with 3 additions and 0 deletions
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3
common/modules/buffer.jsm
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@@ -499,6 +499,7 @@ var Buffer = Module("Buffer", {
} }
let win = this.focusedFrame; let win = this.focusedFrame;
let doc = win.document;
let sel = win.getSelection(); let sel = win.getSelection();
let { viewport } = DOM(win); let { viewport } = DOM(win);
@@ -528,6 +529,8 @@ var Buffer = Module("Buffer", {
let ranges = getRanges(rect); let ranges = getRanges(rect);
if (!ranges.length) if (!ranges.length)
ranges = getRanges({ x: 0, y: y, width: win.innerWidth, height: 0 }); ranges = getRanges({ x: 0, y: y, width: win.innerWidth, height: 0 });
if (!ranges.length && !sel.rangeCount)
ranges = [RangeFind.nodeContents(doc.body || doc.querySelector("body") || doc.documentElement)];
if (!ranges.length) if (!ranges.length)
return; return;