From ce82e028b278feb0b436c0a3efcb888d0b4f5c7d Mon Sep 17 00:00:00 2001
From: Pierre Joye <pajoye@php.net>
Date: Wed, 8 Sep 2010 10:25:40 +0000
Subject: [PATCH] - Fix bug #52323, return value of php_network_connect_socket
 should be set even if the caller does not care about the error_string

---
 main/network.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main/network.c b/main/network.c
index 3ebc1506cd..6d30ae261b 100644
--- a/main/network.c
+++ b/main/network.c
@@ -377,8 +377,10 @@ ok:
 	}
 
 	if (error && error_string) {
-		*error_string = php_socket_strerror(error, NULL, 0);
 		ret = -1;
+		if (error_string) {
+			*error_string = php_socket_strerror(error, NULL, 0);
+		}
 	}
 	return ret;
 #else
-- 
2.50.1