From: Eric S. Raymond <esr@thyrsus.com>
Date: Tue, 23 Apr 2019 21:59:31 +0000 (-0400)
Subject: Avotd crash due to bad array indexing.
X-Git-Tag: 2.5~20
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=7a70a834627af16460c9ba15ddd29d3e6f4f92c3;p=super-star-trek.git

Avotd crash due to bad array indexing.
---

diff --git a/sst.py b/sst.py
index a2cedc5..a990052 100755
--- a/sst.py
+++ b/sst.py
@@ -2775,7 +2775,8 @@ def nova(nov):
                         finish(FNOVA)
                         return
                     # add in course nova contributes to kicking starship
-                    bump += (game.sector-hits[-1]).sgn()
+                    if hits:
+                        bump += (game.sector-hits[-1]).sgn()
                 elif iquad == 'K': # kill klingon
                     deadkl(neighbor, iquad, neighbor)
                 elif iquad in ('C','S','R'): # Damage/destroy big enemies