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Safer behavior

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This commit is contained in:
Zeev Suraski
1999-09-18 13:07:45 +00:00
parent 39dbe1d41b
commit 6ddd686141
1 changed files with 4 additions and 1 deletions
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5
Zend/zend_list.c
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@@ -153,7 +153,10 @@ ZEND_API void *zend_fetch_resource_ex(zval *passed_id, int default_id, char *res
int i;
if (default_id==-1) { /* use id */
if (passed_id->type != IS_RESOURCE) {
if (!passed_id) {
zend_error(E_WARNING, "No %s resource supplied", resource_type_name);
return NULL;
} else if (passed_id->type != IS_RESOURCE) {
zend_error(E_WARNING, "Supplied argument is not a valid %s resource", resource_type_name);
return NULL;
}