Unicode number not converted to Integer

[myingling]

I tuned the cache to 0, as mentioned on the caching page so I could try debugging something. Then I started getting warnings about Unicode not being an Int.

In r12025, there is the following section:

425 if last_prune + self.cache_memsize_warn > now: 426 self.env.log.info('pruning memcache in less than %d seconds, you might increase cache_memsize.' % int(self.cache_memsize_warn)) 427 428 self.env.log.debug('pruning memcache by %d: (current: %d > max: %d )' % (self.cache_memprune, len(self._cache), int(self.cache_memsize))) 429 cache_keys = self._cache.keys()

I believe 'self.cache_memsize_warn' needs to be wrapped in an int cast, or 'int(self.cache_memsize_warn)' everywhere it is used. This change appeared to fix it for me. I'm not sure if there are other places this much be changed as well.