[evolution] EComposerPrivate - Fix a possible uninitialized use of a variable

[Tomas Popela <tpopela src gnome org>]

commit 7de95790826b0bbbf4c5335198d45adf60a0c7e1
Author: Tomas Popela <tpopela redhat com>
Date:   Mon Apr 11 11:01:49 2016 +0200

    EComposerPrivate - Fix a possible uninitialized use of a variable

 composer/e-composer-private.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index 2f2cea0..278e1fd 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -1108,6 +1108,8 @@ composer_load_signature_cb (EMailSignatureComboBox *combo_box,
                signature_to_insert, gtk_combo_box_get_active_id (GTK_COMBO_BOX (combo_box)));
        insert_signature_in = signature_to_insert;
 
+       html_mode = e_html_editor_view_get_html_mode (view);
+
        /* The signature has no content usually it means it is set to None. */
        if (!contents)
                goto insert;
@@ -1131,7 +1133,6 @@ composer_load_signature_cb (EMailSignatureComboBox *combo_box,
        }
 
        /* If inserting HTML signature in plain text composer we have to convert it. */
-       html_mode = e_html_editor_view_get_html_mode (view);
        if (is_html && !html_mode && !strstr (contents, "data-evo-signature-plain-text-mode")) {
                gchar *inner_text;