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windows: fix console signal handler refcount

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李港平 2014-04-10 22:34:25 +08:00 committed by Saúl Ibarra Corretgé
parent deff0e3571
commit 0c726e76a0
1 changed files with 3 additions and 1 deletions
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4
src/win/signal.c
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@ -130,8 +130,10 @@ static int uv__signal_register_control_handler() {
/* If the console control handler has already been hooked, just add a */ /* If the console control handler has already been hooked, just add a */
/* reference. */ /* reference. */
if (uv__signal_control_handler_refs > 0) if (uv__signal_control_handler_refs > 0) {
uv__signal_control_handler_refs++;
return 0; return 0;
}
if (!SetConsoleCtrlHandler(uv__signal_control_handler, TRUE)) if (!SetConsoleCtrlHandler(uv__signal_control_handler, TRUE))
return GetLastError(); return GetLastError();