From 0c1b4f45eb4a8116536aa5b44b3891b024f73e47 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@php.net>
Date: Thu, 23 Mar 2006 10:15:01 +0000
Subject: [PATCH] Allowed '-b' with UNIX sockets:   -b <hostname>:<port_number>
   -b <port_number>   -b <unix_socket_path>

---
 sapi/cgi/cgi_main.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index 193506a346..c9e3317ee6 100644
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -921,6 +921,17 @@ void fastcgi_cleanup(int signal)
 }
 #endif
 
+static int is_port_number(const char *bindpath)
+{
+	while (*bindpath) {
+		if (*bindpath < '0' || *bindpath > '9') {
+			return 0;
+		}
+		bindpath++;
+	}
+	return 1;
+}
+
 /* {{{ main
  */
 int main(int argc, char *argv[])
@@ -1147,7 +1158,7 @@ consult the installation file that came with this distribution, or visit \n\
 		 * path (it's what the fastcgi library expects)
 		 */
 		
-		if (strchr(bindpath, ':') == NULL) {
+		if (strchr(bindpath, ':') == NULL && is_port_number(bindpath)) {
 			char *tmp;
 
 			tmp = malloc(strlen(bindpath) + 2);
-- 
2.50.1