* select.cc (fhandler_pipe::ready_for_read): Assure that get_guard is called

for successful non-blocking pipe reads.
2003-04-23 01:27:51 +00:00
parent afef487c7d
commit 0eaf24fead
2 changed files with 13 additions and 4 deletions
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -586,11 +586,15 @@ pipe_cleanup (select_record *, select_stuff *stuff)
 int
 fhandler_pipe::ready_for_read (int fd, DWORD howlong)
 {
-  if (!howlong)
-    return fhandler_base::ready_for_read (fd, howlong);
+  int res;
+  if (howlong)
+    res = true;
+  else
+    res = fhandler_base::ready_for_read (fd, howlong);

-  get_guard ();
-  return true;
+  if (res)
+    get_guard ();
+  return res;
 }

 select_record *