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win tty: Use NULL consistently, don't mix with INVALID_HANDLE_VALUE

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This commit is contained in:
Bert Belder 2011-09-27 19:06:59 +02:00
parent f5f005d51d
commit 554cb78eeb
1 changed files with 4 additions and 5 deletions
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9
src/win/tty.c
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@ -325,8 +325,7 @@ static void uv_tty_queue_read_line(uv_loop_t* loop, uv_tty_t* handle) {
/* Duplicate the console handle, so if we want to cancel the read, we can */
/* just close this handle duplicate. */
if (handle->read_line_handle == NULL ||
handle->read_line_handle == INVALID_HANDLE_VALUE) {
if (handle->read_line_handle == NULL) {
HANDLE this_process = GetCurrentProcess();
r = DuplicateHandle(this_process,
handle->handle,
@ -336,6 +335,7 @@ static void uv_tty_queue_read_line(uv_loop_t* loop, uv_tty_t* handle) {
0,
DUPLICATE_SAME_ACCESS);
if (!r) {
handle->read_line_handle = NULL;
SET_REQ_ERROR(req, GetLastError());
uv_insert_pending_req(loop, req);
goto out;
@ -776,11 +776,10 @@ int uv_tty_read_stop(uv_tty_t* handle) {
}
/* Cancel line-buffered read */
if (handle->read_line_handle != NULL &&
handle->read_line_handle != INVALID_HANDLE_VALUE) {
if (handle->read_line_handle != NULL) {
/* Closing this handle will cancel the ReadConsole operation */
CloseHandle(handle->read_line_handle);
handle->read_line_handle = INVALID_HANDLE_VALUE;
handle->read_line_handle = NULL;
}