From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 17 Jul 2022 12:20:04 +0000 (+0100)
Subject: prefork: Insist on script (separately) with combined options
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=604cda1caaaf1f4605cc1a9b3ae3f01540621dae;p=chiark-utils.git

prefork: Insist on script (separately) with combined options

cgi-fcgi-interp always insists on this anyway, but prefork-interp
won't and ought to check this.

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

diff --git a/cprogs/prefork.c b/cprogs/prefork.c
index 437923f..425974c 100644
--- a/cprogs/prefork.c
+++ b/cprogs/prefork.c
@@ -233,6 +233,9 @@ void process_opts(const char *const **argv_io) {
 
     shbang_opts(&split_argv, cmdinfos);
     /* sets interp */
+
+    if (!**argv_io)
+      badusage("no script argument (expected after combined #! options)");
   } else {
     shbang_opts(argv_io, cmdinfos);
   }