MFH: fix memleak

diff --git a/main/network.c b/main/network.c
index 5be559b82c5c46cc4eae3bc7711a8b3bcca7c05e..3b90ab8c1d002085fad3bd0e1128044cd5163621 100644 (file)
--- a/main/network.c
+++ b/main/network.c
@@ -783,8 +783,13 @@ php_socket_t php_network_connect_socket_to_host(const char *host, unsigned short
                }
 
                if (sa) {
+                       /* free error string recieved during previous iteration (if any) */
+                       if (error_string && *error_string) {
+                               efree(*error_string);
+                               *error_string = NULL;
+                       }
+
                        /* make a connection attempt */
-                       
                        n = php_network_connect_socket(sock, sa, socklen, asynchronous,
                                        timeout ? &working_timeout : NULL,
                                        error_string, error_code);