[geocode-glib] ip-server: Use switch statement to print error messages

[Bastien Nocera <hadess src gnome org>]

commit 7b257c6b9d6b5206bcfc11a36b5b41cb9384b908
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jun 19 17:15:54 2013 +0200

    ip-server: Use switch statement to print error messages

 geocode-glib/geocode-ip-server/geoip-lookup.c |   25 +++++++++++++++----------
 1 files changed, 15 insertions(+), 10 deletions(-)
---
diff --git a/geocode-glib/geocode-ip-server/geoip-lookup.c b/geocode-glib/geocode-ip-server/geoip-lookup.c
index 0fa0a5f..22bf59b 100644
--- a/geocode-glib/geocode-ip-server/geoip-lookup.c
+++ b/geocode-glib/geocode-ip-server/geoip-lookup.c
@@ -13,21 +13,26 @@
 
 static const char *attribution_text = "This product includes GeoLite data created by MaxMind, available from 
http://www.maxmind.com";;
 
-static char *error_message_array [] = {
-        "Invalid IP address '%s'",
-        "Can not find the IP address '%s' in the database",
-        "Can not open GeoLiteCity/GeoIP Binary database. Set GEOIP_DATABASE_PATH env variable."
-};
-
 static void
 print_error_in_json (GeoipServerError  error_code,
                      const char       *extra_info)
 {
         g_print ("{\"error_code\":%d, \"error_message\":\"", error_code);
-        if (extra_info)
-                g_print (error_message_array[error_code], extra_info);
-        else
-                g_print (error_message_array[error_code]);
+
+        switch (error_code) {
+        case INVALID_IP_ADDRESS_ERR:
+                g_print ("Invalid IP address '%s'", extra_info ? extra_info : "(none)");
+                break;
+        case INVALID_ENTRY_ERR:
+                g_print ("Can not find the IP address '%s' in the database", extra_info);
+                break;
+        case DATABASE_ERR:
+                g_print ("Can not open GeoLiteCity/GeoIP Binary database. Set GEOIP_DATABASE_PATH env 
variable.");
+                break;
+        default:
+                g_assert_not_reached ();
+        }
+
         g_print ("\"}\n");
 }