poolGrow
static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);
if (pool->ptr == pool->end && ! poolGrow(pool))
if (! poolGrow(pool))
if (! pool->ptr && ! poolGrow(pool))
if (! poolGrow(pool))
if (! pool->ptr && ! poolGrow(pool)) {
if (! poolGrow(pool)) {