merges r21336 from trunk into ruby_1_9_1.

* win32/win32.c (init_env): use user profile folder than personal
  folder.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 7 deletions

diff --git a/win32/win32.c b/win32/win32.c
index 316b69b873..e518e935d0 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -360,13 +360,31 @@ translate_char(char *p, int from, int to)
     return p;
 }
 
+#ifndef CSIDL_PROFILE
+#define CSIDL_PROFILE 40
+#endif
+
+static BOOL
+get_special_folder(int n, char *env)
+{
+    LPITEMIDLIST pidl;
+    LPMALLOC alloc;
+    BOOL f = FALSE;
+    if (SHGetSpecialFolderLocation(NULL, n, &pidl) == 0) {
+	f = SHGetPathFromIDList(pidl, env);
+	SHGetMalloc(&alloc);
+	alloc->lpVtbl->Free(alloc, pidl);
+	alloc->lpVtbl->Release(alloc);
+    }
+    return f;
+}
+
 static void
 init_env(void)
 {
     char env[_MAX_PATH];
     DWORD len;
     BOOL f;
-    LPITEMIDLIST pidl;
 
     if (!GetEnvironmentVariable("HOME", env, sizeof(env))) {
 	f = FALSE;
@@ -380,12 +398,11 @@ init_env(void)
 	else if (GetEnvironmentVariable("USERPROFILE", env, sizeof(env))) {
 	    f = TRUE;
 	}
-	else if (SHGetSpecialFolderLocation(NULL, CSIDL_PERSONAL, &pidl) == 0) {
-	    LPMALLOC alloc;
-	    f = SHGetPathFromIDList(pidl, env);
-	    SHGetMalloc(&alloc);
-	    alloc->lpVtbl->Free(alloc, pidl);
-	    alloc->lpVtbl->Release(alloc);
+	else if (get_special_folder(CSIDL_PROFILE, env)) {
+	    f = TRUE;
+	}
+	else if (get_special_folder(CSIDL_PERSONAL, env)) {
+	    f = TRUE;
 	}
 	if (f) {
 	    char *p = translate_char(env, '\\', '/');