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Capture potential problem by error message

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This commit is contained in:
Marcus Boerger 2004-04-25 11:25:25 +00:00
parent 286f75c891
commit c5abb9b24c
1 changed files with 7 additions and 0 deletions
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7
Zend/zend_interfaces.c
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@ -186,6 +186,13 @@ static int zend_user_it_get_current_key(zend_object_iterator *_iter, char **str_
zend_call_method_with_0_params(&object, iter->ce, &iter->ce->iterator_funcs.zf_key, "key", &retval);
if (!retval) {
*str_key = "";
*str_key_len = 0;
*int_key = 0;
zend_error(E_WARNING, "Nothing returned from %s::key()", iter->ce->name);
return HASH_KEY_IS_LONG;
}
switch (retval->type) {
default:
zend_error(E_WARNING, "Illegal type returned from %s::key()", iter->ce->name);