Avoid PHP notice on blank chat lines. props SergeyBiryukov. see #23625
git-svn-id: http://core.svn.wordpress.org/trunk@23880 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -520,6 +520,8 @@ function get_content_chat( &$content, $remove = false ) {
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$author = $time = '';
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$author = $time = '';
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if ( ! empty( $lines[$index + 1] ) && ! preg_match( $delimiter_regex, $lines[$index + 1] ) )
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if ( ! empty( $lines[$index + 1] ) && ! preg_match( $delimiter_regex, $lines[$index + 1] ) )
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break;
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break;
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else
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continue;
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}
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}
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$matches = array();
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$matches = array();
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