[NetworkManager-openvpn/th/auth-validation] editor: drop wrong casts for const-string

[Thomas Haller <thaller src gnome org>]

commit 8387c04cab35e662f4b5f4c7ecbc7068e0abde58
Author: Thomas Haller <thaller redhat com>
Date:   Thu Sep 27 09:31:57 2018 +0200

    editor: drop wrong casts for const-string

 properties/nm-openvpn-editor.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/properties/nm-openvpn-editor.c b/properties/nm-openvpn-editor.c
index e4d9989..8dd8218 100644
--- a/properties/nm-openvpn-editor.c
+++ b/properties/nm-openvpn-editor.c
@@ -1893,7 +1893,7 @@ advanced_dialog_new_hash_from_dialog (GtkWidget *dialog, GError **error)
        proxy_type = gtk_combo_box_get_active (GTK_COMBO_BOX (widget));
        if (proxy_type != PROXY_TYPE_NONE) {
                widget = GTK_WIDGET (gtk_builder_get_object (builder, "proxy_server_entry"));
-               value = (char *) gtk_entry_get_text (GTK_ENTRY (widget));
+               value = gtk_entry_get_text (GTK_ENTRY (widget));
                if (value && *value) {
                        int proxy_port;
 
@@ -1919,7 +1919,7 @@ advanced_dialog_new_hash_from_dialog (GtkWidget *dialog, GError **error)
                                guint32 pw_flags;
 
                                widget = GTK_WIDGET (gtk_builder_get_object (builder, 
"proxy_username_entry"));
-                               value = (char *) gtk_entry_get_text (GTK_ENTRY (widget));
+                               value = gtk_entry_get_text (GTK_ENTRY (widget));
                                if (value && *value) {
                                        g_hash_table_insert (hash,
                                                             g_strdup (NM_OPENVPN_KEY_HTTP_PROXY_USERNAME),
@@ -1927,7 +1927,7 @@ advanced_dialog_new_hash_from_dialog (GtkWidget *dialog, GError **error)
                                }
 
                                widget = GTK_WIDGET (gtk_builder_get_object (builder, 
"proxy_password_entry"));
-                               value = (char *) gtk_entry_get_text (GTK_ENTRY (widget));
+                               value = gtk_entry_get_text (GTK_ENTRY (widget));
                                if (value && *value) {
                                        g_hash_table_insert (hash,
                                                             g_strdup (NM_OPENVPN_KEY_HTTP_PROXY_PASSWORD),
@@ -1976,7 +1976,7 @@ advanced_dialog_new_hash_from_dialog (GtkWidget *dialog, GError **error)
 
                widget = GTK_WIDGET (gtk_builder_get_object (builder, "dev_entry"));
                value = gtk_entry_get_text (GTK_ENTRY (widget));
-               if (value && value[0] != '\0')
+               if (value && *value)
                        g_hash_table_insert (hash, g_strdup (NM_OPENVPN_KEY_DEV), g_strdup (value));
        }
 
@@ -2512,7 +2512,7 @@ static void
 hash_copy_advanced (gpointer key, gpointer data, gpointer user_data)
 {
        NMSettingVpn *s_vpn = NM_SETTING_VPN (user_data);
-       const char *value = (const char *) data;
+       const char *value = data;
 
        g_return_if_fail (value && *value);