ncurses 6.0 - patch 20170826

[ncurses.git] / ncurses / tinfo / access.c

diff --git a/ncurses/tinfo/access.c b/ncurses/tinfo/access.c
index b96898a63532021591666c8037a863e496719076..d9876875382dd6030195081602c531ff3c2c51ea 100644 (file)
--- a/ncurses/tinfo/access.c
+++ b/ncurses/tinfo/access.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc.              *
+ * Copyright (c) 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            *
@@ -33,11 +33,10 @@
 #include <curses.priv.h>
 
 #include <ctype.h>
-#include <sys/stat.h>
 
 #include <tic.h>
 
-MODULE_ID("$Id: access.c,v 1.18 2011/05/28 23:05:12 tom Exp $")
+MODULE_ID("$Id: access.c,v 1.23 2012/09/01 19:21:29 tom Exp $")
 
 #ifdef __TANDEM
 #define ROOT_UID 65535
@@ -61,7 +60,7 @@ _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)
@@ -125,13 +124,15 @@ _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 {
@@ -150,7 +151,7 @@ _nc_is_dir_path(const char *path)
     struct stat sb;
 
     if (stat(path, &sb) == 0
-       && (sb.st_mode & S_IFMT) == S_IFDIR) {
+       && S_ISDIR(sb.st_mode)) {
        result = TRUE;
     }
     return result;
@@ -163,7 +164,7 @@ _nc_is_file_path(const char *path)
     struct stat sb;
 
     if (stat(path, &sb) == 0
-       && (sb.st_mode & S_IFMT) == S_IFREG) {
+       && S_ISREG(sb.st_mode)) {
        result = TRUE;
     }
     return result;