runtime: free lock handles on Windows

R=rsc CC=golang-dev https://golang.org/cl/1652041

runtime: free lock handles on Windows
R=rsc CC=golang-dev https://golang.org/cl/1652041
fdb460ec · Alex Brainman · Russ Cox · 6cd8537f · fdb460ec
Commit fdb460ec authored Jun 11, 2010 by Alex Brainman Committed by Russ Cox Jun 11, 2010
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src/pkg/runtime/windows/thread.c src/pkg/runtime/windows/thread.c +2 -0

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--- a/src/pkg/runtime/windows/thread.c
+++ b/src/pkg/runtime/windows/thread.c
@@ -220,6 +220,8 @@ unlock(Lock *l)
 void
 destroylock(Lock *l)
 {
+	if(l->event != 0)
+		stdcall(CloseHandle, 1, l->event);
 }
 void