From 63467e47a60fc5f8bfe4af21ad13c82bb5f4cd63 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Wed, 24 Apr 2019 11:02:43 -0400
Subject: [PATCH] Prevent hang on ill-formed torpedo command.

---
 sst.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sst.py b/sst.py
index 07317a0..12f1bad 100755
--- a/sst.py
+++ b/sst.py
@@ -1738,7 +1738,11 @@ def torps():
             proutn(_("Number of torpedoes to fire- "))
             continue        # Go back around to get a number
         else: # key == "IHREAL"
-            n = scanner.int()
+            try:
+                n = scanner.int()
+            except TypeError:
+                huh()
+                return
             if n <= 0: # abort command
                 scanner.chew()
                 return
-- 
2.31.1