1 files changed, 13 insertions, 12 deletions

diff --git a/src/w32.c b/src/w32.c
index 9b1d94de786..4770718f5e3 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -1,6 +1,6 @@
 /* Utility and Unix shadow routines for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 1994-1995, 2000-2015 Free Software Foundation, Inc.
+Copyright (C) 1994-1995, 2000-2016 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -1513,7 +1513,7 @@ codepage_for_filenames (CPINFO *cp_info)
 
       if (NILP (current_encoding))
         {
-          char *cpname = SDATA (SYMBOL_NAME (current_encoding));
+          char *cpname = SSDATA (SYMBOL_NAME (current_encoding));
           char *cp = NULL, *end;
           int cpnum;
 
@@ -2165,11 +2165,11 @@ unixtodos_filename (register char *p)
    (From msdos.c...probably should figure out a way to share it,
    although this code isn't going to ever change.)  */
 static int
-crlf_to_lf (register int n, register unsigned char *buf)
+crlf_to_lf (register int n, register char *buf)
 {
-  unsigned char *np = buf;
-  unsigned char *startp = buf;
-  unsigned char *endp = buf + n;
+  unsigned char *np = (unsigned char *)buf;
+  unsigned char *startp = np;
+  char *endp = buf + n;
 
   if (n == 0)
     return n;
@@ -2386,7 +2386,7 @@ ansi_encode_filename (Lisp_Object filename)
     {
       char shortname[MAX_PATH];
 
-      if (w32_get_short_filename (SDATA (filename), shortname, MAX_PATH))
+      if (w32_get_short_filename (SSDATA (filename), shortname, MAX_PATH))
         {
           dostounix_filename (shortname);
           encoded_filename = build_string (shortname);
@@ -3210,7 +3210,8 @@ map_w32_filename (const char * name, const char ** pPath)
       return shortname;
     }
 
-  if (is_fat_volume (name, (const char **)&path)) /* truncate to 8.3 */
+  if (!fatal_error_in_progress  /* disable fancy processing during crash */
+      && is_fat_volume (name, (const char **)&path)) /* truncate to 8.3 */
     {
       register int left = 8;    /* maximum number of chars in part */
       register int extn = 0;    /* extension added? */
@@ -7495,7 +7496,7 @@ socket_to_fd (SOCKET s)
                    though the socket wasn't really a kernel handle,
                    because a real handle has the same value.  So
                    test whether the new handle really is a socket.  */
-                long nonblocking = 0;
+                unsigned long nonblocking = 0;
                 if (pfn_ioctlsocket ((SOCKET) new_s, FIONBIO, &nonblocking) == 0)
                   {
                     pfn_closesocket (s);
@@ -8520,7 +8521,7 @@ sys_write (int fd, const void * buffer, unsigned int count)
           int nbytes = count;
 
           SAFE_NALLOCA (tmpbuf, 2, count);
-          dst = tmpbuf;
+          dst = (unsigned char *)tmpbuf;
 
           while (1)
             {
@@ -9062,8 +9063,8 @@ check_windows_init_file (void)
       if (fd < 0)
         {
           Lisp_Object load_path_print = Fprin1_to_string (Vload_path, Qnil);
-          char *init_file_name = SDATA (init_file);
-          char *load_path = SDATA (load_path_print);
+          char *init_file_name = SSDATA (init_file);
+          char *load_path = SSDATA (load_path_print);
           char *buffer = alloca (1024
                                  + strlen (init_file_name)
                                  + strlen (load_path));