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util/main-loop: Fix maximum number of wait objects for win32 

The maximum number of wait objects for win32 should be
MAXIMUM_WAIT_OBJECTS, not MAXIMUM_WAIT_OBJECTS + 1.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Message-Id: <20221019102015.2441622-1-bmeng.cn@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Bin Meng 2022-10-19 18:20:13 +08:00 committed by Paolo Bonzini
parent 6295a58ad1
commit 4f76b3d9bb
1 changed files with 5 additions and 5 deletions
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10
util/main-loop.c
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@ -363,10 +363,10 @@ void qemu_del_polling_cb(PollingFunc *func, void *opaque)
/* Wait objects support */
typedef struct WaitObjects {
int num;
int revents[MAXIMUM_WAIT_OBJECTS + 1];
HANDLE events[MAXIMUM_WAIT_OBJECTS + 1];
WaitObjectFunc *func[MAXIMUM_WAIT_OBJECTS + 1];
void *opaque[MAXIMUM_WAIT_OBJECTS + 1];
int revents[MAXIMUM_WAIT_OBJECTS];
HANDLE events[MAXIMUM_WAIT_OBJECTS];
WaitObjectFunc *func[MAXIMUM_WAIT_OBJECTS];
void *opaque[MAXIMUM_WAIT_OBJECTS];
} WaitObjects;
static WaitObjects wait_objects = {0};
@ -395,7 +395,7 @@ void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
if (w->events[i] == handle) {
found = 1;
}
if (found) {
if (found && i < (MAXIMUM_WAIT_OBJECTS - 1)) {
w->events[i] = w->events[i + 1];
w->func[i] = w->func[i + 1];
w->opaque[i] = w->opaque[i + 1];