Better wp_reset_vars() behavior when var is already set. props scribu. fixes #11974
git-svn-id: https://develop.svn.wordpress.org/trunk@12831 602fd350-edb4-49c9-b593-d223f7449a82
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@ -245,15 +245,13 @@ function wp_reset_vars( $vars ) {
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$var = $vars[$i];
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$var = $vars[$i];
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global $$var;
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global $$var;
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if (!isset( $$var ) ) {
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if ( empty( $_POST[$var] ) ) {
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if ( empty( $_POST[$var] ) ) {
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if ( empty( $_GET[$var] ) )
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if ( empty( $_GET[$var] ) )
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$$var = '';
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$$var = '';
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else
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else
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$$var = $_GET[$var];
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$$var = $_GET[$var];
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} else {
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} else {
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$$var = $_POST[$var];
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$$var = $_POST[$var];
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}
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}
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}
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}
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}
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}
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}
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