From 2041e140bfd10996cfa225db3d5d3ae06cda004c Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Thu, 8 Oct 2015 15:18:25 +0200
Subject: [PATCH] macros: add nm_clear_g_variant() util

---
 include/nm-macros-internal.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/nm-macros-internal.h b/include/nm-macros-internal.h
index 80e9abf01..5c1d61dba 100644
--- a/include/nm-macros-internal.h
+++ b/include/nm-macros-internal.h
@@ -218,6 +218,17 @@ nm_clear_g_signal_handler (gpointer self, guint *id)
 	return FALSE;
 }
 
+static inline gboolean
+nm_clear_g_variant (GVariant **variant)
+{
+	if (variant && *variant) {
+		g_variant_unref (*variant);
+		*variant = NULL;
+		return TRUE;
+	}
+	return FALSE;
+}
+
 /*****************************************************************************/
 
 /* Determine whether @x is a power of two (@x being an integer type).