MFH: Overflow comment

18 years ago · 645e15c2ea
1 changed files with 1 additions and 0 deletions
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@ -1006,6 +1006,7 @@ ZEND_API int mod_function(zval *result, zval *op1, zval *op2 TSRMLS_DC)
 	}

 	if (Z_LVAL_P(op2) == -1) {
+		/* Prevent overflow error/crash if op1==LONG_MIN */
 		ZVAL_LONG(result, 0);
 		return SUCCESS;
 	}