[Qemu-trivial] [PATCH 1/2] ui/console: fix OVERFLOW_BEFORE_WIDEN

[arei.gonglei]

From: Gonglei <address@hidden>

Signed-off-by: Gonglei <address@hidden>
---
 ui/console.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ui/console.c b/ui/console.c
index 87af6b5..b15ca87 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1285,9 +1285,9 @@ DisplaySurface *qemu_create_displaysurface_guestmem(int 
width, int height,
         linesize = width * PIXMAN_FORMAT_BPP(format) / 8;
     }
 
-    size = linesize * height;
+    size = (hwaddr)linesize * height;
     data = cpu_physical_memory_map(addr, &size, 0);
-    if (size != linesize * height) {
+    if (size != (hwaddr)linesize * height) {
         cpu_physical_memory_unmap(data, size, 0, 0);
         return NULL;
     }
-- 
1.7.12.4