xsltFreeCompMatchList(xsltCompMatchPtr comp) {
    xsltCompMatchPtr cur;

    while (comp != NULL) {
	cur = comp;
	comp = comp->next;
	xsltFreeCompMatch(cur);
    }
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.