[gimp] CID 225792 Resource leak in script-fu-server.c

[Jehan <jehanp src gnome org>]

commit 4d8a61af34147ababf8ffdec7783b6aebf17eaf0
Author: Sabri Ünal <libreajans gmail com>
Date:   Thu Oct 24 15:13:35 2019 +0000

    CID 225792 Resource leak in script-fu-server.c
    
    Variable ai and ai_curr going out of scope at line 496.
    Variable ai going out of scope at line 545.
    
    Revealed by Coverity Scan.
    
    (cherry picked from commit 1ce1b0eebe95f64815083c5ce93e36f59a27fa34)

 plug-ins/script-fu/script-fu-server.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/plug-ins/script-fu/script-fu-server.c b/plug-ins/script-fu/script-fu-server.c
index d5051e8e24..1a3b5e715d 100644
--- a/plug-ins/script-fu/script-fu-server.c
+++ b/plug-ins/script-fu/script-fu-server.c
@@ -489,6 +489,7 @@ server_start (const gchar *listen_ip,
       if (listen (server_socks[sockno], 5) < 0)
         {
           print_socket_api_error ("listen");
+          freeaddrinfo (ai);
           return;
         }
     }
@@ -536,6 +537,7 @@ server_start (const gchar *listen_ip,
 
   server_progress_uninstall (progress);
 
+  freeaddrinfo (ai);
   server_quit ();
 }