diff mbox

[PULL,5/7] ui/console: fix OVERFLOW_BEFORE_WIDEN

Message ID 1426150825-782-6-git-send-email-kraxel@redhat.com
State New
Headers show

Commit Message

Gerd Hoffmann March 12, 2015, 9 a.m. UTC 
From: Gonglei <arei.gonglei@huawei.com>

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/console.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

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;
     }