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- Try and fix the problem when sending references returned from a function by reference.

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This commit is contained in:
Andi Gutmans
2000-11-19 19:49:58 +00:00
parent c8a56ea11d
commit ce87ae4159
1 changed files with 8 additions and 0 deletions
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8
Zend/zend_execute.c
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@@ -1655,6 +1655,14 @@ do_fcall_common:
if (opline->extended_value==ZEND_DO_FCALL_BY_NAME
&& ARG_SHOULD_BE_SENT_BY_REF(opline->op2.u.opline_num, fbc, fbc->common.arg_types)) {
if (opline->opcode==ZEND_SEND_VAR_NO_REF) {
zval *varptr;
varptr = get_zval_ptr(&opline->op1, Ts, &EG(free_op1), BP_VAR_R);
if (varptr != &EG(uninitialized_zval) && PZVAL_IS_REF(varptr)) {
varptr->refcount++;
zend_ptr_stack_push(&EG(argument_stack), varptr);
NEXT_OPCODE();
}
zend_error(E_ERROR, "Only variables can be passed by reference");
}
goto send_by_ref;