From c52b0b3467ce9a1c4dc02ce133a09d536d23524f Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Fri, 18 Mar 1994 00:13:22 +0000
Subject: [PATCH] (Fcall_process): GCPRO some things.

---
 src/callproc.c | 35 +++++++++++++++++++----------------
 1 file changed, 19 insertions(+), 16 deletions(-)

diff --git a/src/callproc.c b/src/callproc.c
index 04c2bdc7579..21d0f444a77 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -228,9 +228,9 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
 
     GCPRO3 (infile, buffer, current_dir);
 
-    current_dir = 
-      expand_and_dir_to_file
-	(Funhandled_file_name_directory (current_dir), Qnil);
+    current_dir
+      = expand_and_dir_to_file (Funhandled_file_name_directory (current_dir),
+				Qnil);
     if (NILP (Ffile_accessible_directory_p (current_dir)))
       report_file_error ("Setting current directory",
 			 Fcons (current_buffer->directory, Qnil));
@@ -240,31 +240,34 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
 
   display = nargs >= 4 ? args[3] : Qnil;
 
-  {
-    register int i;
-    for (i = 4; i < nargs; i++)
-      {
-	CHECK_STRING (args[i], i);
-	new_argv[i - 3] = XSTRING (args[i])->data;
-      }
-    /* Program name is first command arg */
-    new_argv[0] = XSTRING (args[0])->data;
-    new_argv[i - 3] = 0;
-  }
-
   filefd = open (XSTRING (infile)->data, O_RDONLY, 0);
   if (filefd < 0)
     {
       report_file_error ("Opening process input file", Fcons (infile, Qnil));
     }
   /* Search for program; barf if not found.  */
-  openp (Vexec_path, args[0], EXEC_SUFFIXES, &path, 1);
+  {
+    struct gcpro gcpro1;
+
+    GCPRO1 (current_dir);
+    openp (Vexec_path, args[0], EXEC_SUFFIXES, &path, 1);
+    UNGCPRO;
+  }
   if (NILP (path))
     {
       close (filefd);
       report_file_error ("Searching for program", Fcons (args[0], Qnil));
     }
   new_argv[0] = XSTRING (path)->data;
+  {
+    register int i;
+    for (i = 4; i < nargs; i++)
+      {
+	CHECK_STRING (args[i], i);
+	new_argv[i - 3] = XSTRING (args[i])->data;
+      }
+    new_argv[i - 3] = 0;
+  }
 
 #ifdef MSDOS /* MW, July 1993 */
   /* These vars record information from process termination.
-- 
2.39.5