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[Qemu-devel] [PATCH] vnc: check fd before calling qemu_set_fd_handler2()
From: |
Yoshiaki Tamura |
Subject: |
[Qemu-devel] [PATCH] vnc: check fd before calling qemu_set_fd_handler2() in vnc_client_write() |
Date: |
Fri, 20 Aug 2010 19:10:41 +0900 |
Setting fd = -1 to qemu_set_fd_handler2() causes bus error at FD_SET
in main_loop_wait().
Signed-off-by: Yoshiaki Tamura <address@hidden>
---
ui/vnc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ui/vnc.c b/ui/vnc.c
index 7fc40ac..c7a1831 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1184,7 +1184,7 @@ void vnc_client_write(void *opaque)
vnc_lock_output(vs);
if (vs->output.offset) {
vnc_client_write_locked(opaque);
- } else {
+ } else if (vs->csock != -1) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
}
vnc_unlock_output(vs);
--
1.7.1.1
- [Qemu-devel] [PATCH] vnc: check fd before calling qemu_set_fd_handler2() in vnc_client_write(),
Yoshiaki Tamura <=