Fix compile and workings on msvc.

Signed-off-by: Ben Straub <bstraub@github.com>

src/checkout.c

@@ -36,16 +36,16 @@ static int apply_filters(git_buf *out,
 								 size_t len)
 {
 	int retcode = GIT_ERROR;
+	git_buf origblob = GIT_BUF_INIT;
 
 	git_buf_clear(out);
 
 	if (!filters->length) {
 		/* No filters to apply; just copy the result */
-		git_buf_put(out, data, len);
+		git_buf_put(out, (const char *)data, len);
 		return 0;
 	}
 
-	git_buf origblob = GIT_BUF_INIT;
 	git_buf_attach(&origblob, (char*)data, len);
 	retcode = git_filters_apply(out, &origblob, filters);
 	git_buf_detach(&origblob);

src/path.c

@@ -391,8 +391,16 @@ bool git_path_isfile(const char *path)
 
 #ifdef GIT_WIN32
 
+static bool is_dot_or_dotdotW(const wchar_t *name)
+{
+	return (name[0] == L'.' &&
+			(name[1] == L'\0' ||
+			 (name[1] == L'.' && name[2] == L'\0')));
+}
+
 bool git_path_is_empty_dir(const char *path)
 {
+	git_buf pathbuf = GIT_BUF_INIT;
 	HANDLE hFind = INVALID_HANDLE_VALUE;
 	wchar_t *wbuf;
 	WIN32_FIND_DATAW ffd;
@@ -400,13 +408,23 @@ bool git_path_is_empty_dir(const char *path)
 
 	if (!git_path_isdir(path)) return false;
 
-	wbuf = gitwin_to_utf16(path);
-	gitwin_append_utf16(wbuf, "\\*", 2);
+	git_buf_printf(&pathbuf, "%s\\*", path);
+	wbuf = gitwin_to_utf16(git_buf_cstr(&pathbuf));
+
 	hFind = FindFirstFileW(wbuf, &ffd);
-	if (INVALID_HANDLE_VALUE != hFind) {
+	if (INVALID_HANDLE_VALUE == hFind) {
+		giterr_set(GITERR_OS, "Couldn't open '%s'", path);
+		return false;
+	}
+
+	do {
+		if (!is_dot_or_dotdotW(ffd.cFileName)) {
 			retval = false;
-		FindClose(hFind);
 		}
+	} while (FindNextFileW(hFind, &ffd) != 0);
+
+	FindClose(hFind);
+	git_buf_free(&pathbuf);
 	git__free(wbuf);
 	return retval;
 }

tests-clar/clone/clone.c

@@ -96,10 +96,10 @@ void test_clone_clone__network_full(void)
 #if DO_LIVE_NETWORK_TESTS
 	git_remote *origin;
 
-	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./test", NULL));
+	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./test2", NULL));
 	cl_assert(!git_repository_is_bare(g_repo));
 	cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
-	git_futils_rmdir_r("./test", GIT_DIRREMOVAL_FILES_AND_DIRS);
+	git_futils_rmdir_r("./test2", GIT_DIRREMOVAL_FILES_AND_DIRS);
 #endif
 }