[libsocialweb] Fix memory leak when API key or secret is zero character length.

[Stefan Walter <stefw src gnome org>]

commit ab35fcf186386dc2e5fdf768c0de7fb8b565afb4
Author: Stef Walter <stefw collabora co uk>
Date:   Thu Apr 7 15:08:26 2011 +0200

    Fix memory leak when API key or secret is zero character length.
    
    https://bugs.meego.com/show_bug.cgi?id=15559

 libsocialweb-keystore/sw-keystore.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/libsocialweb-keystore/sw-keystore.c b/libsocialweb-keystore/sw-keystore.c
index 1be0af2..7046a01 100644
--- a/libsocialweb-keystore/sw-keystore.c
+++ b/libsocialweb-keystore/sw-keystore.c
@@ -104,15 +104,19 @@ load_keys_from_dir (GHashTable *hash, const char *base_dir, gboolean is_base)
     data->key = g_data_input_stream_read_line (dstream, NULL, NULL, NULL);
     if (data->key) {
       g_strstrip (data->key);
-      if (data->key[0] == '\0')
+      if (data->key[0] == '\0') {
+        free (data->key);
         data->key = NULL;
+      }
     }
 
     data->secret = g_data_input_stream_read_line (dstream, NULL, NULL, NULL);
     if (data->secret) {
       g_strstrip (data->secret);
-      if (data->secret[0] == '\0')
-        data->secret = NULL;
+      if (data->secret[0] == '\0') {
+          free (data->secret);
+          data->secret = NULL;
+        }
     }
 
     g_hash_table_insert (hash, g_strdup (name), data);