From c816cca816779820814277f18b276622e8c6dc3f Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 29 Aug 2012 22:56:29 +0200
Subject: [PATCH] fixed a param save bug

---
 apps/systemlib/param/param.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/systemlib/param/param.c b/apps/systemlib/param/param.c
index 770b449945..3db55f967a 100644
--- a/apps/systemlib/param/param.c
+++ b/apps/systemlib/param/param.c
@@ -445,6 +445,9 @@ param_reset_all(void)
 		utarray_free(param_values);
 	}
 
+	/* mark as reset / deleted */
+	param_values = NULL;
+
 	param_unlock();
 
 	param_notify_changes();