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@@ -4054,7 +4054,10 @@
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// If, after clicking a link or similar and we're coming back,
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// focus the document.body to ensure we can use keyboard shortcuts
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if( isHidden === false && document.activeElement !== document.body ) {
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- document.activeElement.blur();
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+ // Not all elements support .blur() - SVGs among them.
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+ if (typeof document.activeElement.blur === 'function') {
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+ document.activeElement.blur();
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+ }
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document.body.focus();
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}
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