From: Gerd Moellmann <gerd@gnu.org>
Date: Thu, 20 Sep 2001 10:06:35 +0000 (+0000)
Subject: (Fcall_process): Handle errors from pipe(2).
X-Git-Tag: emacs-pretest-21.0.106~56
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=db92b288420f8528cdb62a3d78052c1deb4504a8;p=emacs.git

(Fcall_process): Handle errors from pipe(2).
(child_setup): Delete code in #ifdef vipc.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index ef2f0947d21..b2d5c1dd7a3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2001-09-20  Gerd Moellmann  <gerd@gnu.org>
+
+	* callproc.c (Fcall_process): Handle errors from pipe(2).
+	(child_setup): Delete code in #ifdef vipc.
+
 2001-09-19  Gerd Moellmann  <gerd@gnu.org>
 
 	* xdisp.c (decode_mode_spec): Add parameter MULTIBYTE.
diff --git a/src/callproc.c b/src/callproc.c
index 9101f264cce..70a42dddb05 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -465,7 +465,12 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
     {
 #ifndef MSDOS
 #ifndef macintosh
-      pipe (fd);
+      errno = 0;
+      if (pipe (fd) == -1)
+	{
+	  emacs_close (filefd);
+	  report_file_error ("Creating process pipe", Qnil);
+	}
 #endif
 #endif
 #if 0
@@ -1307,10 +1312,6 @@ child_setup (in, out, err, new_argv, set_pgrp, current_dir)
   /* setpgrp_of_tty is incorrect here; it uses input_fd.  */
   EMACS_SET_TTY_PGRP (0, &pid);
 
-#ifdef vipc
-  something missing here;
-#endif /* vipc */
-
 #ifdef MSDOS
   pid = run_msdos_command (new_argv, pwd_var + 4, in, out, err, env);
   xfree (pwd_var);