XEmacs 21.4.20 "Double Solitaire".

[chise/xemacs-chise.git.1] / src / editfns.c

diff --git a/src/editfns.c b/src/editfns.c
index ca314b9..8ad18f5 100644 (file)
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -644,14 +644,17 @@ On Unix it is obtained from TMPDIR, with /tmp as the default.
        }
       else
        {
        }
       else
        {

-         strcpy(path, getenv("HOME")); strncat(path, "/tmp/", _POSIX_PATH_MAX);
+         path[5 + _POSIX_PATH_MAX] = '\0';
+         strncpy(path, getenv("HOME"), 5 + _POSIX_PATH_MAX);
+         strncat(path, "/tmp/", 5 + _POSIX_PATH_MAX);

          if (stat(path, &st) < 0 && errno == ENOENT)
            {
              int fd;
          if (stat(path, &st) < 0 && errno == ENOENT)
            {
              int fd;

-             char warnpath[1+_POSIX_PATH_MAX];
+             char warnpath[6+_POSIX_PATH_MAX];

              mkdir(path, 0700);        /* ignore retvals */
              mkdir(path, 0700);        /* ignore retvals */

-             strcpy(warnpath, path);
-             strncat(warnpath, ".created_by_xemacs", _POSIX_PATH_MAX);
+             warnpath[_POSIX_PATH_MAX] = '\0';
+             strncpy(warnpath, path, 5 + _POSIX_PATH_MAX);
+             strncat(warnpath, ".created_by_xemacs", 5 + _POSIX_PATH_MAX);

              if ((fd = open(warnpath, O_WRONLY|O_CREAT, 0644)) > 0)
                {
                  write(fd, "XEmacs created this directory because /tmp/<yourname> was unavailable -- \nPlease check !\n", 89);
              if ((fd = open(warnpath, O_WRONLY|O_CREAT, 0644)) > 0)
                {
                  write(fd, "XEmacs created this directory because /tmp/<yourname> was unavailable -- \nPlease check !\n", 89);