Changeset 5785 for code/branches/core5/src/orxonox/pickup/PickupSpawner.cc

Timestamp:

Sep 25, 2009, 12:54:12 AM (15 years ago)

Author:

landauf

Message:

Removed end-iterator-safety from Iterator and ObjectListIterator. This means, when you reach end(), don't use *it anymore (this returned 0 in the past, now you'll get a segfault).
Changed ClassTreeMask and Radar accordingly.

Also, please always use "for (…) { (it++)→function() }" instead of "for (…; ++it) { it→function() }" if there's a chance function() destroys the object pointed by the iterator. Our objectlists are deletionsafe, but you'll encounter strange problems like overleaped elements and run-over-end() situations if you use the second pattern and don't doublecheck the iterator in the loop.
Changed GSRoot accordingly.

File:

• code/branches/core5/src/orxonox/pickup/PickupSpawner.cc (modified) (1 diff)

code/branches/core5/src/orxonox/pickup/PickupSpawner.cc

@@ -127 +127 @@
         if (this->isActive())
         {
-            for (ObjectList<Pawn>::iterator it = ObjectList<Pawn>::begin(); it != ObjectList<Pawn>::end(); it++)
+            for (ObjectList<Pawn>::iterator it = ObjectList<Pawn>::begin(); it != ObjectList<Pawn>::end(); ++it)
             {
                 Vector3 distance = it->getWorldPosition() - this->getWorldPosition();