From 44b04064be9fcf0658d248ab13314f5b0dd5c688 Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Fri, 21 Aug 2026 09:36:17 -0400
Subject: [PATCH] static analyzer: use of uninitialized value 'origarg'
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  ../sys/unix/unixmain.c: In function ‘process_options’:
  ../sys/unix/unixmain.c:458:9: warning: use of uninitialized value ‘origarg’ [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
    458 |         config_error_add("Unknown option: %.60s", origarg);
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
---
 sys/unix/unixmain.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/unix/unixmain.c b/sys/unix/unixmain.c
index c712b08e6..7a0354d17 100644
--- a/sys/unix/unixmain.c
+++ b/sys/unix/unixmain.c
@@ -328,7 +328,7 @@ main(int argc, char *argv[])
 static void
 process_options(int argc, char *argv[])
 {
-    char *arg, *origarg;
+    char *arg, *origarg = 0;
     int i, l;
 
     config_error_init(FALSE, "command line", FALSE);
@@ -454,7 +454,7 @@ process_options(int argc, char *argv[])
         }
     }
 
-    if (argc > 1)
+    if (argc > 1 && origarg)
         config_error_add("Unknown option: %.60s", origarg);
 #ifdef MAX_NR_OF_PLAYERS
     /* limit to compile-time limit */