[Qemu-devel] [PULL 6/7] virtio-gpu: fix ui idx check

[Gerd Hoffmann]

From: Marc-André Lureau <address@hidden>

Fix off-by-one value check (0 is the first scanout).

Signed-off-by: Marc-André Lureau <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
 hw/display/virtio-gpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index bc10d5d..f3b0f14 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -879,7 +879,7 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, 
QemuUIInfo *info)
 {
     VirtIOGPU *g = opaque;
 
-    if (idx > g->conf.max_outputs) {
+    if (idx >= g->conf.max_outputs) {
         return -1;
     }
 
-- 
1.8.3.1