2 files changed, 8 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 1358bc780a3..335e180d4ee 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2003-02-20  Kenichi Handa  <handa@m17n.org>
+
+        * process.c (setup_process_coding_systems): If the process's
+        in/out descriptor is -1, do nothing.
+
 2003-02-19  Andreas Schwab  <schwab@suse.de>
 
         * lisp.h (Fcancel_kbd_macro_events, Fstring_to_multibyte): Add
diff --git a/src/process.c b/src/process.c
index fbe3ae69329..77c9e857c04 100644
--- a/src/process.c
+++ b/src/process.c
@@ -598,6 +598,9 @@ setup_process_coding_systems (process)
   int inch = XINT (p->infd);
   int outch = XINT (p->outfd);
 
+  if (inch < 0 || outch < 0)
+    return;
+
   if (!proc_decode_coding_system[inch])
     proc_decode_coding_system[inch]
       = (struct coding_system *) xmalloc (sizeof (struct coding_system));