[evolution-ews/gnome-43] ebb_ews_mailbox_to_contact: Fix a memory leak

[Milan Crha <mcrha src gnome org>]

commit 8decc75b59bda324256d97e8a537d371616adda9
Author: Milan Crha <mcrha redhat com>
Date:   Tue Oct 4 11:02:16 2022 +0200

    ebb_ews_mailbox_to_contact: Fix a memory leak
    
    The 'value' is not consumed by the e_vcard_attribute_add_value(),
    thus either steal it or properly free it.

 src/EWS/addressbook/e-book-backend-ews.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/EWS/addressbook/e-book-backend-ews.c b/src/EWS/addressbook/e-book-backend-ews.c
index d8d4b8dc..6974460e 100644
--- a/src/EWS/addressbook/e-book-backend-ews.c
+++ b/src/EWS/addressbook/e-book-backend-ews.c
@@ -2256,12 +2256,13 @@ ebb_ews_mailbox_to_contact (EBookBackendEws *bbews,
                e_vcard_attribute_add_value (attr, value);
                e_vcard_append_attribute (E_VCARD (*contact), attr);
 
-               if (values)
-                       g_hash_table_insert (values, g_strdup (value), GINT_TO_POINTER (1));
-       } else {
-               g_free (value);
+               if (values) {
+                       g_hash_table_insert (values, value, GINT_TO_POINTER (1));
+                       value = NULL;
+               }
        }
 
+       g_free (value);
        g_object_unref (addr);
 }