(Fcall_process): GCPRO error_file. Encode infile,

current_dir, and error_file.  On reporting an error, decode them
back.

2 files changed, 20 insertions, 8 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index f75797b56c6..001bbf23e9a 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2006-01-26  Kenichi Handa  <handa@m17n.org>
+
+        * callproc.c (Fcall_process): GCPRO error_file.  Encode infile,
+        current_dir, and error_file.  On reporting an error, decode them
+        back.
+
 2006-01-24  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * regex.c (IMMEDIATE_QUIT_CHECK): Use it with SYNC_INPUT as well.
diff --git a/src/callproc.c b/src/callproc.c
index b0fe16e70b8..3301d0849a0 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -355,11 +355,11 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
      protected by the caller, so all we really have to worry about is
      buffer.  */
   {
-    struct gcpro gcpro1, gcpro2, gcpro3;
+    struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
 
     current_dir = current_buffer->directory;
 
-    GCPRO3 (infile, buffer, current_dir);
+    GCPRO4 (infile, buffer, current_dir, error_file);
 
     current_dir
       = expand_and_dir_to_file (Funhandled_file_name_directory (current_dir),
@@ -368,6 +368,12 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
       report_file_error ("Setting current directory",
                          Fcons (current_buffer->directory, Qnil));
 
+    if (STRING_MULTIBYTE (infile))
+      infile = ENCODE_FILE (infile);
+    if (STRING_MULTIBYTE (current_dir))
+      current_dir = ENCODE_FILE (current_dir);
+    if (STRINGP (error_file) && STRING_MULTIBYTE (error_file))
+      error_file = ENCODE_FILE (error_file);
     UNGCPRO;
   }
 
@@ -376,6 +382,7 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
   filefd = emacs_open (SDATA (infile), O_RDONLY, 0);
   if (filefd < 0)
     {
+      infile = DECODE_FILE (infile);
       report_file_error ("Opening process input file", Fcons (infile, Qnil));
     }
   /* Search for program; barf if not found.  */
@@ -533,14 +540,13 @@ usage: (call-process PROGRAM &optional INFILE BUFFER DISPLAY &rest ARGS)  */)
 #ifdef MSDOS
         unlink (tempfile);
 #endif
-        report_file_error ("Cannot redirect stderr",
-                           Fcons ((NILP (error_file)
-                                   ? build_string (NULL_DEVICE) : error_file),
-                                  Qnil));
+        if (NILP (error_file))
+          error_file = build_string (NULL_DEVICE);
+        else if (STRINGP (error_file))
+          error_file = DECODE_FILE (error_file);
+        report_file_error ("Cannot redirect stderr", Fcons (error_file, Qnil));
       }
 
-    current_dir = ENCODE_FILE (current_dir);
-
 #ifdef MAC_OS8
     {
       /* Call run_mac_command in sysdep.c here directly instead of doing