From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 11 Aug 2022 18:23:34 +0000 (+0100)
Subject: prefork-interp: fix non-script-arg case
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=dcd1b6dc550364e023f43bd3b76f176035888b76;p=chiark-utils.git

prefork-interp: fix non-script-arg case

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/cprogs/prefork.c b/cprogs/prefork.c
index 425974c..2563941 100644
--- a/cprogs/prefork.c
+++ b/cprogs/prefork.c
@@ -148,7 +148,8 @@ void find_socket_path(void) {
     int i;
 
     ident_addstring(0,interp);
-    ident_addstring(0,script);
+    if (script)
+      ident_addstring(0,script);
     sha256_digest(&identsc,sizeof(bbuf),bbuf);
 
     for (i=0; i<identlen; i += 2)