File readline-6.2-endpw.dif of Package bash.9949

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File readline-6.2-endpw.dif of Package bash.9949

--- lib/readline/complete.c
+++ lib/readline/complete.c	2011-11-21 12:51:35.695646715 +0000
@@ -83,6 +83,7 @@ typedef int QSFUNC ();
    defined. */
 #if defined (HAVE_GETPWENT) && (!defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE))
 extern struct passwd *getpwent PARAMS((void));
+extern void endpwent ();
 #endif /* HAVE_GETPWENT && (!HAVE_GETPW_DECLS || _POSIX_SOURCE) */
 
 /* If non-zero, then this is the address of a function to call when
@@ -2068,6 +2069,9 @@ rl_username_completion_function (text, s
       if (first_char == '~')
 	rl_filename_completion_desired = 1;
 
+#if defined (HAVE_GETPWENT)
+      /* endpwent (); */
+#endif
       return (value);
     }
 #endif /* !__WIN32__ && !__OPENNT */
--- lib/readline/shell.c
+++ lib/readline/shell.c	2011-11-21 13:08:46.343647023 +0000
@@ -61,9 +61,18 @@
 #include "rlshell.h"
 #include "xmalloc.h"
 
-#if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS)
+#if !defined (HAVE_GETPW_DECLS)
+#  if defined (HAVE_GETPWUID)
 extern struct passwd *getpwuid PARAMS((uid_t));
-#endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */
+#  endif
+#  if defined (HAVE_GETPWENT)
+extern void endpwent ();
+#  endif
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (savestring)
+#  define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif /* !savestring */
 
 #ifndef NULL
 #  define NULL 0
@@ -159,15 +168,20 @@ sh_get_env_value (varname)
 char *
 sh_get_home_dir ()
 {
-  char *home_dir;
+  static char *home_dir;
   struct passwd *entry;
 
-  home_dir = (char *)NULL;
+  if (home_dir)
+    goto out;
 #if defined (HAVE_GETPWUID)
   entry = getpwuid (getuid ());
   if (entry)
-    home_dir = entry->pw_dir;
+    home_dir = savestring(entry->pw_dir);
 #endif
+#if defined (HAVE_GETPWENT)
+  endpwent ();
+#endif
+out:
   return (home_dir);
 }
 
--- lib/readline/tilde.c
+++ lib/readline/tilde.c	2011-11-11 13:09:49.000000000 +0000
@@ -61,6 +61,7 @@ extern struct passwd *getpwuid PARAMS((u
 #  endif
 #  if defined (HAVE_GETPWNAM)
 extern struct passwd *getpwnam PARAMS((const char *));
+extern void endpwent ();
 #  endif
 #endif /* !HAVE_GETPW_DECLS */

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