From b08afbc53c1d583c3913b92e67db44823077b112 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 12 Mar 2013 15:20:00 +0100
Subject: [PATCH] KDrive: Bail out if screen initialization failed

Else we may get a segmentation fault later.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
---
 hw/kdrive/src/kdrive.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/kdrive/src/kdrive.c b/hw/kdrive/src/kdrive.c
index 7d9bf9ddd..1899a27a9 100644
--- a/hw/kdrive/src/kdrive.c
+++ b/hw/kdrive/src/kdrive.c
@@ -943,7 +943,8 @@ KdInitScreen(ScreenInfo * pScreenInfo,
 {
     KdCardInfo *card = screen->card;
 
-    (*card->cfuncs->scrinit) (screen);
+    if (!(*card->cfuncs->scrinit) (screen))
+        FatalError("Screen initialization failed!\n");
 
     if (!card->cfuncs->initAccel)
         screen->dumb = TRUE;