title: Can't able to set the product attribute programmatically in magento through observer
body: <p>I want to update the products description attribute after the product save.so for this i am using the observer called <code>catalog_product_save_after</code> and depending on some condition i create the description for the product and i will save the description of the products by following code </p>
  
  <pre><code>product-&gt;setDescription();
  product-&gt;save();
  </code></pre>
  
  <p>the problem is when i am calling the <code>product-&gt;save();</code> the site is loading and loading later i found that <code>product-&gt;save();</code> this function is again calling the <code>catalog_product_save_after</code>. that's why it is going into the infinite loop.</p>
  
  <p>Please help me to set the description for the product.</p>