[gnome-builder] run-manager: check for non-NULL gvariant parameter

[Christian Hergert <chergert src gnome org>]

commit f4ecd585f77f2eb3e934095fb554f2a2ef1d718e
Author: Christian Hergert <chergert redhat com>
Date:   Sat Sep 10 09:31:20 2016 -0700

    run-manager: check for non-NULL gvariant parameter

 libide/runner/ide-run-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/runner/ide-run-manager.c b/libide/runner/ide-run-manager.c
index 42c6ff9..b02deb0 100644
--- a/libide/runner/ide-run-manager.c
+++ b/libide/runner/ide-run-manager.c
@@ -840,7 +840,7 @@ ide_run_manager_activate_action (GActionGroup *group,
   g_assert (IDE_IS_RUN_MANAGER (self));
   g_assert (action_name != NULL);
 
-  if (g_variant_is_floating (parameter))
+  if (parameter != NULL && g_variant_is_floating (parameter))
     sunk = g_variant_ref_sink (parameter);
 
   if (FALSE) {}