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[Qemu-devel] [PATCH] vnc: Make ledstate comparison before modifiers upda
From: |
Lei Li |
Subject: |
[Qemu-devel] [PATCH] vnc: Make ledstate comparison before modifiers updated |
Date: |
Wed, 15 May 2013 16:20:40 +0800 |
The ledstate should be compared before modifiers updated,
otherwise the ledstate would be the same as current_led_state.
Reported-by: Gerd Hoffmann <address@hidden>
Signed-off-by: Lei Li <address@hidden>
---
ui/vnc.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ui/vnc.c b/ui/vnc.c
index 89108de..dfc7459 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1601,6 +1601,7 @@ static void kbd_leds(void *opaque, int ledstate)
{
VncState *vs = opaque;
int caps, num, scr;
+ bool has_changed = (ledstate != current_led_state(vs));
caps = ledstate & QEMU_CAPS_LOCK_LED ? 1 : 0;
num = ledstate & QEMU_NUM_LOCK_LED ? 1 : 0;
@@ -1617,7 +1618,7 @@ static void kbd_leds(void *opaque, int ledstate)
}
/* Sending the current led state message to the client */
- if (ledstate != current_led_state(vs)) {
+ if (has_changed) {
vnc_led_state_change(vs);
}
}
--
1.7.7.6
- [Qemu-devel] [PATCH] vnc: Make ledstate comparison before modifiers updated,
Lei Li <=