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-rw-r--r--slowcgi.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/slowcgi.c b/slowcgi.c
index 9b50868..af07bd8 100644
--- a/slowcgi.c
+++ b/slowcgi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: slowcgi.c,v 1.26 2013/10/31 21:53:16 florian Exp $ */
+/* $OpenBSD: slowcgi.c,v 1.27 2014/01/19 00:01:05 djm Exp $ */
/*
* Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
* Copyright (c) 2013 Florian Obser <florian@openbsd.org>
@@ -503,7 +503,7 @@ slowcgi_sig_handler(int sig, short event, void *arg)
switch (sig) {
case SIGCHLD:
- while((pid = waitpid(WAIT_ANY, &status, WNOHANG)) != -1) {
+ while((pid = waitpid(WAIT_ANY, &status, WNOHANG)) > 0) {
c = NULL;
SLIST_FOREACH(ncs, &p->requests, entry)
if (ncs->request->script_pid == pid) {
@@ -526,6 +526,8 @@ slowcgi_sig_handler(int sig, short event, void *arg)
ldebug("wait: %s", c->script_name);
}
+ if (pid == -1 && errno != ECHILD)
+ lwarn("waitpid");
break;
case SIGPIPE:
/* ignore */
@@ -893,6 +895,7 @@ exec_cgi(struct request *c)
env[i++] = env_entry->val;
env[i++] = NULL;
execve(c->script_name, argv, env);
+ lwarn("execve %s", c->script_name);
_exit(1);
}