[newlib-cygwin] Cygwin: FIFO: fix a thinko in listen_client_thread

Corinna Vinschen corinna@sourceware.org
Tue Apr 16 11:15:00 GMT 2019


https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=0c72e766e2bd4b504030a502c0c46e41d268e052

commit 0c72e766e2bd4b504030a502c0c46e41d268e052
Author: Ken Brown <kbrown@cornell.edu>
Date:   Sun Apr 14 19:15:58 2019 +0000

    Cygwin: FIFO: fix a thinko in listen_client_thread

Diff:
---
 winsup/cygwin/fhandler_fifo.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
index 258c3cf..764420f 100644
--- a/winsup/cygwin/fhandler_fifo.cc
+++ b/winsup/cygwin/fhandler_fifo.cc
@@ -362,7 +362,10 @@ fhandler_fifo::listen_client_thread ()
 		fifo_client_unlock ();
 		goto errout;
 	      }
-	    /* Fall through. */
+	    else
+	      /* Recheck fc_handler[i].state. */
+	      i--;
+	    break;
 	  case fc_connected:
 	    w[i] = fc_handler[i].dummy_evt;
 	    break;



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