Clarify entry

2011-12-10 17:40:20 +00:00
parent 51d406aaa7
commit dfbab81589
4 changed files with 88 additions and 62 deletions
--- a/winsup/cygwin/sigproc.h
+++ b/winsup/cygwin/sigproc.h
@@ -91,9 +91,8 @@ cygwait (DWORD n, DWORD howlong, ...)
  for (unsigned i = 0; i < n; i++)
    w4[i] = va_arg (ap, HANDLE);
  w4[n++] = signal_arrived;
-  w4[n++] = pthread::get_cancel_event ();
-  if (!w4[n - 1])
-    n--;
+  if ((w4[n] = pthread::get_cancel_event ()) != NULL)
+    n++;
  return WaitForMultipleObjects (n, w4, FALSE, howlong);
 }