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fix replying on IE11 - see c50f228acc (commitcomment-17651064) (#4699)
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@@ -232,7 +232,7 @@ define('forum/topic/postTools', ['share', 'navigator', 'components', 'translator
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var selection = window.getSelection ? window.getSelection() : document.selection.createRange();
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var selection = window.getSelection ? window.getSelection() : document.selection.createRange();
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var content = button.parents('[component="post"]').find('[component="post/content"]').get(0);
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var content = button.parents('[component="post"]').find('[component="post/content"]').get(0);
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if (content && selection.containsNode(content, true)) {
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if (selection && selection.containsNode && content && selection.containsNode(content, true)) {
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var bounds = document.createRange();
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var bounds = document.createRange();
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bounds.selectNodeContents(content);
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bounds.selectNodeContents(content);
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var range = selection.getRangeAt(0).cloneRange();
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var range = selection.getRangeAt(0).cloneRange();
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