title: magento - quick search returns all products
body: <p>After upgrading from 1.4 to 1.5 the quick search returns all products. The advanced search works just fine. I've cleared the cache and re-indexed everything but still nothing. Any ideas why?</p>
  
  <p>The search also doesn't apply the minimum query length set in the admin (ie, I can enter nothing and still be shown everything). Switching between LIKE or FULLTEXT search seems to do nothing.</p>
  
  <p>I've seen this <a href="https://stackoverflow.com/questions/2926281/magento-search-returns-all-products">Magento Search returns All Products</a> but all my plugins are up to date (and I don't have any search plugins).</p>