Fix magento 1.9 price rules "Stop Further Rules Processing"

There's a bug affecting all magento 1.9 versions, that prevents users from applying multiple coupons to their order--even if "Stop further rules processing" is NOT selected.

Basically, a customer can only apply a single coupon to their order--no stacking of coupons works in Magento 1.9.

Here's the fix, you'll need modman and generate-modman installed:

cd /your/magento/installation
​cd .modman
​git clone
cd cartrulefix
cd ../../
modman deploy cartrulefix
rm -rf var/cache/* var/session/* var/locks/* var/full_page_cache/* tmp/* && rm -rf downloader/pearlib/cache/* downloader/pearlib/download/* && service httpd restart && service memcached restart

That should do it.

Tags: magento