httpd(8) did a chdir(2) to the directory containing the cgi script. As there might be scripts depending on this do the same in slowcgi(8).

pointed out and OK ratchov@

1 files changed, 10 insertions, 1 deletions

diff --git a/slowcgi.c b/slowcgi.c
index 7c914f6..8d947d3 100644
--- a/slowcgi.c
+++ b/slowcgi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: slowcgi.c,v 1.28 2014/03/17 13:39:29 florian Exp $ */
+/*	$OpenBSD: slowcgi.c,v 1.29 2014/04/13 08:46:20 florian Exp $ */
 /*
  * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
  * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
@@ -841,6 +841,7 @@ exec_cgi(struct request *c)
 	pid_t		 pid;
 	char		*argv[2];
 	char		**env;
+	char		*path;
 
 	i = 0;
 
@@ -891,6 +892,14 @@ exec_cgi(struct request *c)
 		close(s_out[1]);
 		close(s_err[1]);
 
+		path = strrchr(c->script_name, '/');
+		if (path != NULL) {
+			*path = '\0';
+			if (chdir(c->script_name) == -1)
+				lwarn("cannot chdir to %s", c->script_name);
+			*path = '/';
+		}
+
 		argv[0] = c->script_name;
 		argv[1] = NULL;
 		if ((env = calloc(c->env_count + 1, sizeof(char*))) == NULL)