Return default when equation is null
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@@ -790,6 +790,9 @@ if ( !function_exists( 'sp_get_eos_safe_slug' ) ) {
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if ( !function_exists( 'sp_solve' ) ) {
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if ( !function_exists( 'sp_solve' ) ) {
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function sp_solve( $equation, $vars, $precision = 0 ) {
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function sp_solve( $equation, $vars, $precision = 0 ) {
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if ( $equation == null )
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return '-';
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if ( strpos( $equation, '$streak' ) !== false ):
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if ( strpos( $equation, '$streak' ) !== false ):
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// Return direct value
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// Return direct value
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