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thread_win32.c: fix index

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* thread_win32.c (w32_wait_events): fix wait object index in the
  case of interrupt_event is not usable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-04-17 13:23:42 +00:00
parent 61ea519dc0
commit 97819765a6
1 changed files with 2 additions and 1 deletions
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3
thread_win32.c
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@ -163,6 +163,7 @@ w32_wait_events(HANDLE *events, int count, DWORD timeout, rb_thread_t *th)
{
HANDLE *targets = events;
HANDLE intr;
const int initcount = count;
DWORD ret;
thread_debug(" w32_wait_events events:%p, count:%d, timeout:%ld, th:%p\n",
@ -184,7 +185,7 @@ w32_wait_events(HANDLE *events, int count, DWORD timeout, rb_thread_t *th)
ret = WaitForMultipleObjects(count, targets, FALSE, timeout);
thread_debug(" WaitForMultipleObjects end (ret: %lu)\n", ret);
if (ret == (DWORD)(WAIT_OBJECT_0 + count - 1) && th) {
if (ret == (DWORD)(WAIT_OBJECT_0 + initcount) && th) {
errno = EINTR;
}
if (ret == WAIT_FAILED && THREAD_DEBUG) {