Unified Diff: chrome/content/composer.js
Issue 8788069:
Fixed: EHH - Filter creating window won't close (Closed)
Patch Set: Fixed: EHH - Filter creating window won't close
Created Nov. 9, 2012, 11:57 a.m.
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| Index: chrome/content/composer.js |
| =================================================================== |
| --- a/chrome/content/composer.js |
| +++ b/chrome/content/composer.js |
| @@ -555,8 +555,17 @@ |
| previewStyle.textContent = stylesheetData; |
| } |
| else { |
| - if (previewStyle && previewStyle.parentNode) |
| - previewStyle.parentNode.removeChild(previewStyle); |
| + try |
| + { |
| + if (previewStyle && previewStyle.parentNode) |
| + previewStyle.parentNode.removeChild(previewStyle); |
| + } |
| + catch (e) |
| + { |
| + // if the window was closed (reloaded) we end up with dead object reference |
| + // https://bugzilla.mozilla.org/show_bug.cgi?id=695480 |
| + // just ignore this case |
| + } |
| previewStyle = null; |
| } |
| } |
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