[Freeciv-Dev] Disbanding units causes civserver segfault (PR#1646)

[kenn@xxxxxxxxxxxxxx]

Full_Name: Kenn Munro
Version: 1.12.5-devel
Distribution: Built from source
Client: Gtk+
OS: Red Hat 7.2
Submission from: (NULL) (216.104.96.132)


Disbanding units can cause a segmentation fault in the civserver.  I've uploaded
a savegame (kenn9.sav.gz) to incoming.  Join as kenn.  There are two ways to
cause the error:

1) Hold down shift-d so that all of the units active in the turn are disbanded.

2) Open a city dialog, press the turn done button, and continuously disband a
unit from the city dialog while the game is between turns.

Kenn