From: Charles A. Roelli <charles@aurox.ch>
Date: Sun, 26 Nov 2017 19:18:54 +0000 (+0100)
Subject: * src/process.c (wait_reading_process_output): Deduplicate check.
X-Git-Tag: emacs-27.0.90~6126
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6ec5d497b6623e612ca6936ac848234725d4fc61;p=emacs.git

* src/process.c (wait_reading_process_output): Deduplicate check.

(Bug#29454)
---

diff --git a/src/process.c b/src/process.c
index fc46e743328..a4f016fc25b 100644
--- a/src/process.c
+++ b/src/process.c
@@ -5625,16 +5625,6 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd,
 		}
 	      else if (nread == -1 && would_block (errno))
 		;
-#ifdef WINDOWSNT
-	      /* FIXME: Is this special case still needed?  */
-	      /* Note that we cannot distinguish between no input
-		 available now and a closed pipe.
-		 With luck, a closed pipe will be accompanied by
-		 subprocess termination and SIGCHLD.  */
-	      else if (nread == 0 && !NETCONN_P (proc) && !SERIALCONN_P (proc)
-		       && !PIPECONN_P (proc))
-		;
-#endif
 #ifdef HAVE_PTYS
 	      /* On some OSs with ptys, when the process on one end of
 		 a pty exits, the other end gets an error reading with