[gnome-commander] Allocate and initialize g_variant_builder using g_variant_builder_new

[Uwe Scholz <uwescholz src gnome org>]

commit 8bf6c44a5bc82ac41c62bbda2c8e8661836f7326
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Sun Jun 6 16:28:21 2021 +0200

    Allocate and initialize g_variant_builder using g_variant_builder_new
    
    For some reason, there happened a crash when adding a device in the options dialog and using 
g_variant_builder_init. That's why I changed it to g_variant_builder_new.

 src/gnome-cmd-data.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index 51407cccb..2d9c57542 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -1731,7 +1731,7 @@ void GnomeCmdData::save_devices()
             {
                 if (!gVariantBuilder)
                 {
-                    g_variant_builder_init (gVariantBuilder, G_VARIANT_TYPE_ARRAY);
+                    gVariantBuilder = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
                 }
 
                 gchar *icon_path = g_strdup (gnome_cmd_con_device_get_icon_path (device));
@@ -1751,6 +1751,7 @@ void GnomeCmdData::save_devices()
         {
             devicesToStore = g_variant_builder_end (gVariantBuilder);
             g_settings_set_value(options.gcmd_settings->general, GCMD_SETTINGS_DEVICES, devicesToStore);
+            g_variant_builder_unref(gVariantBuilder);
             return;
         }
     }