File 0324-vga-add-ram_addr_t-cast.patch of Package qemu.19799

From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 10 Oct 2017 16:13:23 +0200
Subject: vga: add ram_addr_t cast

Reported by Coverity.

Fixes: CID 1381409
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20171010141323.14049-4-kraxel@redhat.com
(cherry picked from commit b0898b42ef099bc125db1fbf62b7f02b505ef3a2)
[BR: Support for BSC#1084604 (and other useful vga fixes)]
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 hw/display/vga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/vga.c b/hw/display/vga.c
index 6cefce837334c5b8e0facf64d5a4..638b54a5d68a18c7768b7d69ef4e 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1501,7 +1501,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
     disp_width = width;
 
     region_start = (s->start_addr * 4);
-    region_end = region_start + s->line_offset * height;
+    region_end = region_start + (ram_addr_t)s->line_offset * height;
     if (region_end > s->vbe_size) {
         /* wraps around (can happen with cirrus vbe modes) */
         region_start = 0;