mapnik/mapnik — comment on commit 2fadf1f2d333f6f4d472c9510bc70f261c4e7fab
File: include/mapnik/ctrans.hpp line 83
By xificurk:

springmeyer: Ah, the behavior is definitely the same - the loop is entered, the old version assigned `ok = ok || (command == SEG_END);` at the end of the loop and then used `!ok` as a condition for the continuation. New version does this in one step (test condition of the loop) because `!(ok || (command == SEG_END)) == !ok && command != SEG_END`.