From 3c6de3b3485e8ee3a622ef990c5b9042ad28e237 Mon Sep 17 00:00:00 2001
From: Akihiro Sagawa <sagawa.aki@gmail.com>
Date: Fri, 4 Mar 2011 23:00:51 +0900
Subject: [PATCH] regedit: Export a decent newline in Unicode format.

---
 programs/regedit/regproc.c | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/programs/regedit/regproc.c b/programs/regedit/regproc.c
index f753947ae42..841ab791a7b 100644
--- a/programs/regedit/regproc.c
+++ b/programs/regedit/regproc.c
@@ -23,6 +23,8 @@
 
 #include <limits.h>
 #include <stdio.h>
+#include <fcntl.h>
+#include <io.h>
 #include <windows.h>
 #include <winnt.h>
 #include <winreg.h>
@@ -987,9 +989,9 @@ static void REGPROC_export_binary(WCHAR **line_buf, DWORD *line_buf_size, DWORD
     const WCHAR *hex_prefix;
     const WCHAR hex[] = {'h','e','x',':',0};
     WCHAR hex_buf[17];
-    const WCHAR concat[] = {'\\','\n',' ',' ',0};
+    const WCHAR concat[] = {'\\','\r','\n',' ',' ',0};
     DWORD concat_prefix, concat_len;
-    const WCHAR newline[] = {'\n',0};
+    const WCHAR newline[] = {'\r','\n',0};
     CHAR* value_multibyte = NULL;
 
     if (type == REG_BINARY) {
@@ -1098,7 +1100,7 @@ static void export_hkey(FILE *file, HKEY key,
     DWORD i;
     BOOL more_data;
     LONG ret;
-    WCHAR key_format[] = {'\n','[','%','s',']','\n',0};
+    WCHAR key_format[] = {'\r','\n','[','%','s',']','\r','\n',0};
 
     /* get size information and resize the buffers if necessary */
     if (RegQueryInfoKeyW(key, NULL, NULL, NULL, NULL,
@@ -1168,7 +1170,7 @@ static void export_hkey(FILE *file, HKEY key,
                     REGPROC_export_binary(line_buf, line_buf_size, &line_len, value_type, *val_buf, val_size1, unicode);
                 } else {
                     const WCHAR start[] = {'"',0};
-                    const WCHAR end[] = {'"','\n',0};
+                    const WCHAR end[] = {'"','\r','\n',0};
                     DWORD len;
 
                     len = lstrlenW(start);
@@ -1189,7 +1191,7 @@ static void export_hkey(FILE *file, HKEY key,
 
             case REG_DWORD:
             {
-                WCHAR format[] = {'d','w','o','r','d',':','%','0','8','x','\n',0};
+                WCHAR format[] = {'d','w','o','r','d',':','%','0','8','x','\r','\n',0};
 
                 REGPROC_resize_char_buffer(line_buf, line_buf_size, line_len + 15);
                 sprintfW(*line_buf + line_len, format, *((DWORD *)*val_buf));
@@ -1254,19 +1256,20 @@ static void export_hkey(FILE *file, HKEY key,
 }
 
 /******************************************************************************
- * Open file for export.
+ * Open file in binary mode for export.
  */
 static FILE *REGPROC_open_export_file(WCHAR *file_name, BOOL unicode)
 {
     FILE *file;
     WCHAR dash = '-';
 
-    if (strncmpW(file_name,&dash,1)==0)
+    if (strncmpW(file_name,&dash,1)==0) {
         file=stdout;
-    else
+        _setmode(_fileno(file), _O_BINARY);
+    } else
     {
         CHAR* file_nameA = GetMultiByteString(file_name);
-        file = fopen(file_nameA, "w");
+        file = fopen(file_nameA, "wb");
         if (!file) {
             perror("");
             fprintf(stderr,"%s: Can't open file \"%s\"\n", getAppName(), file_nameA);
@@ -1278,12 +1281,12 @@ static FILE *REGPROC_open_export_file(WCHAR *file_name, BOOL unicode)
     if(unicode)
     {
         const BYTE unicode_seq[] = {0xff,0xfe};
-        const WCHAR header[] = {'W','i','n','d','o','w','s',' ','R','e','g','i','s','t','r','y',' ','E','d','i','t','o','r',' ','V','e','r','s','i','o','n',' ','5','.','0','0','\n'};
+        const WCHAR header[] = {'W','i','n','d','o','w','s',' ','R','e','g','i','s','t','r','y',' ','E','d','i','t','o','r',' ','V','e','r','s','i','o','n',' ','5','.','0','0','\r','\n'};
         fwrite(unicode_seq, sizeof(BYTE), sizeof(unicode_seq)/sizeof(unicode_seq[0]), file);
         fwrite(header, sizeof(WCHAR), sizeof(header)/sizeof(header[0]), file);
     } else
     {
-        fputs("REGEDIT4\n", file);
+        fputs("REGEDIT4\r\n", file);
     }
 
     return file;