[evolution-data-server] [Camel] Address compiler warning in header_address_list_encode_append()

[Milan Crha <mcrha src gnome org>]

commit 5964ae19d73b58d095a5425c6cac8611b81d2c90
Author: Milan Crha <mcrha redhat com>
Date:   Fri Nov 30 12:06:39 2018 +0100

    [Camel] Address compiler warning in header_address_list_encode_append()
    
    Even the compiler thought the 'text' can be used uninitialized,
    it wasn't the case, but initialize it anyway, to make it happy.
    
    Related to https://gitlab.gnome.org/GNOME/evolution-data-server/issues/56

 src/camel/camel-mime-utils.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/src/camel/camel-mime-utils.c b/src/camel/camel-mime-utils.c
index cd5513bcd..a10377e22 100644
--- a/src/camel/camel-mime-utils.c
+++ b/src/camel/camel-mime-utils.c
@@ -5050,9 +5050,8 @@ header_address_list_encode_append (GString *out,
                                    gint encode,
                                    CamelHeaderAddress *a)
 {
-       gchar *text;
-
        while (a) {
+               gchar *text = NULL;
                gboolean free_text = FALSE;
 
                switch (a->type) {