ExprModulus2.patch
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	• bzimport
	Nov 21 2014, 9:19 PM

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ExprModulus2.patch
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	Index: Expr.php
	===================================================================
	--- Expr.php (revision 14818)
	+++ Expr.php (working copy)
	@@ -86,6 +86,7 @@
	'div' => EXPR_DIVIDE
	);

	+ var $_bcmath_enabled;

	/**
	* Add expression messages to the message cache
	@@ -353,7 +354,19 @@
	$right = array_pop( $stack );
	$left = array_pop( $stack );
	if ( $right == 0 ) return 'division_by_zero';
	- $stack[] = $left % $right;
	+
	+ // check if BCMath is enabled and cache the result
	+ if ($this->_bcmath_enabled === null) {
	+ $this->_bcmath_enabled = extension_loaded('bcmath');
	+ }
	+
	+ // call BCMath if it's enabled to fix Bug 6356
	+ if ($this->_bcmath_enabled) {
	+ $stack[] = bcmod($left, $right);
	+ } else
	+ $stack[] = $left % $right;
	+ }
	+
	break;
	case EXPR_PLUS:
	if ( count( $stack ) < 2 ) return 'missing_operand';