Passing null to parameter #3 in preg_replace()

I have fixed this issue Passing null to parameter #3 in preg_replace()

Tried the module with version 7.x-3.2 and the issue is reproducible. The patch fixes the issue.

Thanks for the review I can confirm this as well, setting to RTBC

Thanks for all the work, I've committed the patch in #3 now.

Automatically closed - issue fixed for 2 weeks with no activity.