From c9c0eae84e788a13321e92356ca1c69829bb271b Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 15 Nov 2004 21:43:57 +0000
Subject: [PATCH] bitblt fix (aka Solaris display fix)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1150 c046a42c-6fe2-441c-8c8c-71466251a162
---
 hw/cirrus_vga.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index 7c34c57899..d3eba4a348 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -737,7 +737,8 @@ static int cirrus_bitblt_cputovideo(CirrusVGAState * s)
             else
                 s->cirrus_blt_srcpitch = ((w + 7) >> 3);
 	} else {
-	    s->cirrus_blt_srcpitch = s->cirrus_blt_width;
+            /* always align input size to 32 bits */
+	    s->cirrus_blt_srcpitch = (s->cirrus_blt_width + 3) & ~3;
 	}
         s->cirrus_srccounter = s->cirrus_blt_srcpitch * s->cirrus_blt_height;
     }