From: Jim Meyering <jim@meyering.net>
Date: Thu, 23 Feb 1995 21:12:11 +0000 (+0000)
Subject: (save_cwd) [!HAVE_FCHDIR]: Avoid a core dump via abort() which occurred
X-Git-Tag: textutils-1_12_1~288
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aeebbd038cba80ae8d58fbfccfcdf3fa79782d13;p=thirdparty%2Fcoreutils.git

(save_cwd) [!HAVE_FCHDIR]: Avoid a core dump via abort() which occurred
because cwd->desc was uninitialed.
(restore_cwd) [!HAVE_FCHDIR]: Remove unnecessary redefinition of fchdir.
Both from Bruno Haible.
---

diff --git a/src/du.c b/src/du.c
index b23b9acb42..de78b31710 100644
--- a/src/du.c
+++ b/src/du.c
@@ -225,6 +225,7 @@ save_cwd (cwd)
 
   if (!have_working_fchdir)
     {
+      cwd->desc = -1;
       cwd->name = xgetcwd ();
       if (cwd->name == NULL)
 	error (1, errno, "cannot get current directory");
@@ -241,11 +242,6 @@ restore_cwd (cwd, dest, current)
      const char *dest;
      const char *current;
 {
-
-#ifndef HAVE_FCHDIR
-#define fchdir(x) (abort (), -1)
-#endif
-
   if (cwd->desc >= 0)
     {
       if (fchdir (cwd->desc) < 0)