diff mbox

[PULL,3/4] vga: add ram_addr_t cast

Message ID 20171017082502.7885-4-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gerd Hoffmann Oct. 17, 2017, 8:25 a.m. UTC 
Reported by Coverity.

Fixes: CID 1381409
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20171010141323.14049-4-kraxel@redhat.com
---
 hw/display/vga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/display/vga.c b/hw/display/vga.c
index 1afceb6f16..1d19f6bc48 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1485,7 +1485,7 @@  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;