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Fix an elusive bug

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This commit is contained in:
Zeev Suraski 2000-02-08 20:10:47 +00:00
parent a7063b1aee
commit ca5622c711
1 changed files with 3 additions and 1 deletions
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4
Zend/zend_execute.c
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@ -332,11 +332,12 @@ static inline void zend_assign_to_variable(znode *result, znode *op1, znode *op2
if (PZVAL_IS_REF(variable_ptr)) {
if (variable_ptr!=value) {
short refcount=variable_ptr->refcount;
zval garbage;
if (type!=IS_TMP_VAR) {
value->refcount++;
}
zendi_zval_dtor(*variable_ptr);
garbage = *variable_ptr;
*variable_ptr = *value;
variable_ptr->refcount = refcount;
variable_ptr->is_ref = 1;
@ -344,6 +345,7 @@ static inline void zend_assign_to_variable(znode *result, znode *op1, znode *op2
zendi_zval_copy_ctor(*variable_ptr);
value->refcount--;
}
zendi_zval_dtor(garbage);
}
} else {
variable_ptr->refcount--;