diff options
Diffstat (limited to 'sql/item_xmlfunc.cc')
| -rw-r--r-- | sql/item_xmlfunc.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sql/item_xmlfunc.cc b/sql/item_xmlfunc.cc index 7464fbb440e..c066f1b9744 100644 --- a/sql/item_xmlfunc.cc +++ b/sql/item_xmlfunc.cc @@ -2669,8 +2669,12 @@ int xml_enter(MY_XML_PARSER *st,const char *attr, size_t len) node.parent= data->parent; // Set parent for the new node to old parent data->parent= numnodes; // Remember current node as new parent + DBUG_ASSERT(data->level <= MAX_LEVEL); data->pos[data->level]= numnodes; - node.level= data->level++; + if (data->level < MAX_LEVEL) + node.level= data->level++; + else + return MY_XML_ERROR; node.type= st->current_node_type; // TAG or ATTR node.beg= attr; node.end= attr + len; |