From 9a410b29e3929d1e1f7a4e040f4f025cdc5b42a4 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@seriouslyembedded.com>
Date: Mon, 17 Aug 2015 23:24:18 +0200
Subject: [PATCH] GDRIVER bugfix. Thanks to David.

---
 src/gdriver/gdriver.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gdriver/gdriver.c b/src/gdriver/gdriver.c
index d0324639..c90ad8e3 100644
--- a/src/gdriver/gdriver.c
+++ b/src/gdriver/gdriver.c
@@ -53,10 +53,12 @@ GDriver *gdriverRegister(const GDriverVMT *vmt, void *param) {
 	}
 
 	// Add it to the driver chain
-	if (dhead)
+	if (dhead) {
 		dtail->driverchain = pd;
-	else
+		dtail = pd;
+	} else {
 		dhead = dtail = pd;
+	}
 
 	// Do the post init
 	if (vmt->postinit)