| Index: trunk/extensions/ParserFunctions/Expr.php |
| — | — | @@ -32,7 +32,7 @@ |
| 33 | 33 | define( 'EXPR_ROUND', 21 );
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| 34 | 34 |
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| 35 | 35 | class ExprParser {
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| 36 | | - var $maxStackSize = 1000;
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| | 36 | + var $maxStackSize = 100;
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| 37 | 37 |
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| 38 | 38 | var $precedence = array(
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| 39 | 39 | EXPR_NEGATIVE => 9,
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| — | — | @@ -136,8 +136,9 @@ |
| 137 | 137 |
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| 138 | 138 |
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| 139 | 139 | while ( $p < $end ) {
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| 140 | | - if ( count( $operands ) > $this->maxStackSize || count( $operands ) > $this->maxStackSize ) {
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| | 140 | + if ( count( $operands ) > $this->maxStackSize || count( $operators ) > $this->maxStackSize ) {
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| 141 | 141 | $this->error( 'stack_exhausted' );
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| | 142 | + return false;
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| 142 | 143 | }
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| 143 | 144 | $char = $expr[$p];
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| 144 | 145 | $char2 = substr( $expr, $p, 2 );
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