[pacman-dev] pacman -Q broken

Hello, this commit broke pacman -Q : http://projects.archlinux.org/git/gitweb.cgi?p=pacman.git;a=commit;h=722db45... If the list of targets is empty, then it doesn't enter the loop, and no code is executed. Handling the case where there are no targets inside the loop visiting the targets is pretty funny in my opinion. So I tried to handle this case separately, but I find the whole function still very messy. Because this case is handled differently depending on the type of query. So what about making new function for each different query ? And not trying to handle all the cases in the same big for loop, but having a separate loop for each. Maybe it could be better that way.