(Fcall_process): Handle errors from pipe(2).

(child_setup): Delete code in #ifdef vipc.

diff --git a/src/ChangeLog b/src/ChangeLog
index ef2f0947d2158b6f8495b3c24f10dc42b549f3dd..b2d5c1dd7a3fff3d9d6778588a7a04873cb7528f 100644 (file)
--- 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 9101f264ccecf7cf1e102e2db3e0d5f7f12564cf..70a42dddb057538941a4bed6abaf0a01cc1274d2 100644 (file)
--- 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);