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MFB: Fix a possible memory leak

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This commit is contained in:
Ilia Alshanetsky 2006-12-21 02:11:12 +00:00
parent 113686caa4
commit 68181b4430
1 changed files with 5 additions and 2 deletions
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7
Zend/zend_compile.c
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@ -2877,15 +2877,17 @@ void zend_do_begin_class_declaration(znode *class_token, znode *class_name, znod
{
zend_op *opline;
int doing_inheritance = 0;
zend_class_entry *new_class_entry = emalloc(sizeof(zend_class_entry));
zend_class_entry *new_class_entry;
unsigned int lcname_len;
zstr lcname = zend_u_str_case_fold(Z_TYPE(class_name->u.constant), Z_UNIVAL(class_name->u.constant), Z_UNILEN(class_name->u.constant), 0, &lcname_len);
zstr lcname;
if (CG(active_class_entry)) {
zend_error(E_COMPILE_ERROR, "Class declarations may not be nested");
return;
}
lcname = zend_u_str_case_fold(Z_TYPE(class_name->u.constant), Z_UNIVAL(class_name->u.constant), Z_UNILEN(class_name->u.constant), 0, &lcname_len);
if ((lcname_len == sizeof("self")-1 &&
ZEND_U_EQUAL(Z_TYPE(class_name->u.constant), lcname, lcname_len, "self", sizeof("self")-1)) ||
(lcname_len == sizeof("parent")-1 &&
@ -2894,6 +2896,7 @@ void zend_do_begin_class_declaration(znode *class_token, znode *class_name, znod
zend_error(E_COMPILE_ERROR, "Cannot use '%R' as class name as it is reserved", Z_TYPE(class_name->u.constant), Z_UNIVAL(class_name->u.constant));
}
new_class_entry = emalloc(sizeof(zend_class_entry));
new_class_entry->type = ZEND_USER_CLASS;
new_class_entry->name = Z_UNIVAL(class_name->u.constant);
new_class_entry->name_length = Z_UNILEN(class_name->u.constant);