Propagate error in xmlParseElementChildrenContentDeclPriv
Check return value of recursive calls to xmlParseElementChildrenContentDeclPriv and return immediately in case of errors. Otherwise, struct xmlElementContent could contain unexpected null pointers, leading to a null deref when post-validating documents which aren't well-formed and parsed in recovery mode. Fixes #243.
Showing with 7 additions and 0 deletions