X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=ncurses%2Ftinfo%2Faccess.c;h=c69707feb2c683216487b14bbda6667ab8918f16;hb=790a85dbd4a81d5f5d8dd02a44d84f01512ef443;hp=6c4df591784a074575d71c1727edd5fde7cd0354;hpb=331f875facea2b7897c1ce0425ce0d111cc4175b;p=ncurses.git

diff --git a/ncurses/tinfo/access.c b/ncurses/tinfo/access.c
index 6c4df591..c69707fe 100644
--- a/ncurses/tinfo/access.c
+++ b/ncurses/tinfo/access.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc.              *
+ * Copyright 2019,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2011,2012 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -36,15 +37,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: access.c,v 1.20 2011/06/05 00:48:00 tom Exp $")
-
-#ifdef __TANDEM
-#define ROOT_UID 65535
-#endif
-
-#ifndef ROOT_UID
-#define ROOT_UID 0
-#endif
+MODULE_ID("$Id: access.c,v 1.25 2020/02/02 23:34:34 tom Exp $")
 
 #define LOWERCASE(c) ((isalpha(UChar(c)) && isupper(UChar(c))) ? tolower(UChar(c)) : (c))
 
@@ -60,7 +53,7 @@ _nc_rootname(char *path)
     result = temp;
 #if !MIXEDCASE_FILENAMES
     for (s = result; *s != '\0'; ++s) {
-	*s = LOWERCASE(*s);
+	*s = (char) LOWERCASE(*s);
     }
 #endif
 #if defined(PROG_EXT)
@@ -124,13 +117,15 @@ _nc_access(const char *path, int mode)
 	    && errno == ENOENT
 	    && strlen(path) < PATH_MAX) {
 	    char head[PATH_MAX];
-	    char *leaf = _nc_basename(strcpy(head, path));
+	    char *leaf;
 
+	    _nc_STRCPY(head, path, sizeof(head));
+	    leaf = _nc_basename(head);
 	    if (leaf == 0)
 		leaf = head;
 	    *leaf = '\0';
 	    if (head == leaf)
-		(void) strcpy(head, ".");
+		_nc_STRCPY(head, ".", sizeof(head));
 
 	    result = access(head, R_OK | W_OK | X_OK);
 	} else {