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- Fix Bug #7061

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This commit is contained in:
Andi Gutmans 2000-10-06 17:34:50 +00:00
parent 8520f94796
commit 996bd9300b
1 changed files with 5 additions and 4 deletions
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9
Zend/zend_execute.h
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@ -157,16 +157,17 @@ void zend_shutdown_timeout_thread();
static inline void zend_assign_to_variable_reference(znode *result, zval **variable_ptr_ptr, zval **value_ptr_ptr, temp_variable *Ts ELS_DC)
{
zval *variable_ptr = *variable_ptr_ptr;
zval *variable_ptr;
zval *value_ptr;
if (!value_ptr_ptr) {
zend_error(E_ERROR, "Cannot create references to string offsets nor overloaded objects");
if (!value_ptr_ptr || !variable_ptr_ptr) {
zend_error(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
return;
}
variable_ptr = *variable_ptr_ptr;
value_ptr = *value_ptr_ptr;
if (variable_ptr == EG(error_zval_ptr) || value_ptr==EG(error_zval_ptr)) {
variable_ptr_ptr = &EG(uninitialized_zval_ptr);
/* } else if (variable_ptr==&EG(uninitialized_zval) || variable_ptr!=value_ptr) { */