thodg/libgit2

diff --git a/src/ignore.c b/src/ignore.c
index deae204..b08ff22 100644
--- a/src/ignore.c
+++ b/src/ignore.c
@@ -123,7 +123,7 @@ int git_ignore__for_path(
 	int error = 0;
 	const char *workdir = git_repository_workdir(repo);
 
-	assert(ignores);
+	assert(ignores && path);
 
 	memset(ignores, 0, sizeof(*ignores));
 	ignores->repo = repo;
@@ -140,10 +140,13 @@ int git_ignore__for_path(
 	if (workdir && git_path_root(path) < 0)
 		error = git_path_find_dir(&ignores->dir, path, workdir);
 	else
-		error = git_buf_sets(&ignores->dir, path);
+		error = git_buf_joinpath(&ignores->dir, path, "");
 	if (error < 0)
 		goto cleanup;
 
+	if (workdir && !git__prefixcmp(ignores->dir.ptr, workdir))
+		ignores->dir_root = strlen(workdir);
+
 	/* set up internals */
 	if ((error = get_internal_ignores(&ignores->ign_internal, repo)) < 0)
 		goto cleanup;
@@ -204,10 +207,10 @@ int git_ignore__pop_dir(git_ignores *ign)
 
 		if ((end = strrchr(start, '/')) != NULL) {
 			size_t dirlen = (end - start) + 1;
+			const char *relpath = ign->dir.ptr + ign->dir_root;
+			size_t pathlen = ign->dir.size - ign->dir_root;
 
-			if (ign->dir.size >= dirlen &&
-				!memcmp(ign->dir.ptr + ign->dir.size - dirlen, start, dirlen))
-			{
+			if (pathlen == dirlen && !memcmp(relpath, start, dirlen)) {
 				git_vector_pop(&ign->ign_path);
 				git_attr_file__free(file);
 			}
diff --git a/src/ignore.h b/src/ignore.h
index 46172c7..ff93690 100644
--- a/src/ignore.h
+++ b/src/ignore.h
@@ -28,6 +28,7 @@ typedef struct {
 	git_attr_file *ign_internal;
 	git_vector ign_path;
 	git_vector ign_global;
+	size_t dir_root; /* offset in dir to repo root */
 	int ignore_case;
 	int depth;
 } git_ignores;
diff --git a/src/path.c b/src/path.c
index 7cad28d..a990b00 100644
--- a/src/path.c
+++ b/src/path.c
@@ -624,7 +624,7 @@ int git_path_find_dir(git_buf *dir, const char *path, const char *base)
 
 	/* call dirname if this is not a directory */
 	if (!error) /* && git_path_isdir(dir->ptr) == false) */
-		error = git_path_dirname_r(dir, dir->ptr);
+		error = (git_path_dirname_r(dir, dir->ptr) < 0) ? -1 : 0;
 
 	if (!error)
 		error = git_path_to_dir(dir);
diff --git a/tests/status/ignore.c b/tests/status/ignore.c
index 052a8ea..eb171de 100644
--- a/tests/status/ignore.c
+++ b/tests/status/ignore.c
@@ -230,32 +230,34 @@ void test_status_ignore__subdirectories(void)
 	cl_assert(ignored);
 }
 
-static void make_test_data(void)
+static void make_test_data(const char *reponame, const char **files)
 {
-	static const char *files[] = {
-		"empty_standard_repo/dir/a/ignore_me",
-		"empty_standard_repo/dir/b/ignore_me",
-		"empty_standard_repo/dir/ignore_me",
-		"empty_standard_repo/ignore_also/file",
-		"empty_standard_repo/ignore_me",
-		"empty_standard_repo/test/ignore_me/file",
-		"empty_standard_repo/test/ignore_me/file2",
-		"empty_standard_repo/test/ignore_me/and_me/file",
-		NULL
-	};
-	static const char *repo = "empty_standard_repo";
 	const char **scan;
-	size_t repolen = strlen(repo) + 1;
+	size_t repolen = strlen(reponame) + 1;
 
-	g_repo = cl_git_sandbox_init(repo);
+	g_repo = cl_git_sandbox_init(reponame);
 
 	for (scan = files; *scan != NULL; ++scan) {
 		cl_git_pass(git_futils_mkdir(
-			*scan + repolen, repo, 0777, GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST));
+			*scan + repolen, reponame,
+			0777, GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST));
 		cl_git_mkfile(*scan, "contents");
 	}
 }
 
+static const char *test_repo_1 = "empty_standard_repo";
+static const char *test_files_1[] = {
+	"empty_standard_repo/dir/a/ignore_me",
+	"empty_standard_repo/dir/b/ignore_me",
+	"empty_standard_repo/dir/ignore_me",
+	"empty_standard_repo/ignore_also/file",
+	"empty_standard_repo/ignore_me",
+	"empty_standard_repo/test/ignore_me/file",
+	"empty_standard_repo/test/ignore_me/file2",
+	"empty_standard_repo/test/ignore_me/and_me/file",
+	NULL
+};
+
 void test_status_ignore__subdirectories_recursion(void)
 {
 	/* Let's try again with recursing into ignored dirs turned on */
@@ -292,7 +294,7 @@ void test_status_ignore__subdirectories_recursion(void)
 		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
 	};
 
-	make_test_data();
+	make_test_data(test_repo_1, test_files_1);
 	cl_git_rewritefile("empty_standard_repo/.gitignore", "ignore_me\n/ignore_also\n");
 
 	memset(&counts, 0x0, sizeof(status_entry_counts));
@@ -347,7 +349,7 @@ void test_status_ignore__subdirectories_not_at_root(void)
 		GIT_STATUS_WT_NEW, GIT_STATUS_IGNORED, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW,
 	};
 
-	make_test_data();
+	make_test_data(test_repo_1, test_files_1);
 	cl_git_rewritefile("empty_standard_repo/dir/.gitignore", "ignore_me\n/ignore_also\n");
 	cl_git_rewritefile("empty_standard_repo/test/.gitignore", "and_me\n");
 
@@ -389,7 +391,7 @@ void test_status_ignore__leading_slash_ignores(void)
 		GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW,
 	};
 
-	make_test_data();
+	make_test_data(test_repo_1, test_files_1);
 
 	cl_fake_home(&home);
 	cl_git_mkfile("home/.gitignore", "/ignore_me\n");
@@ -422,6 +424,52 @@ void test_status_ignore__leading_slash_ignores(void)
 	cl_fake_home_cleanup(&home);
 }
 
+void test_status_ignore__contained_dir_with_matching_name(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/subdir_match/aaa/subdir_match/file",
+		"empty_standard_repo/subdir_match/zzz_ignoreme",
+		NULL
+	};
+	static const char *expected_paths[] = {
+		"subdir_match/.gitignore",
+		"subdir_match/aaa/subdir_match/file",
+		"subdir_match/zzz_ignoreme",
+	};
+	static const unsigned int expected_statuses[] = {
+		GIT_STATUS_WT_NEW,  GIT_STATUS_WT_NEW,  GIT_STATUS_IGNORED
+	};
+	int ignored;
+	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+	status_entry_counts counts;
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/subdir_match/.gitignore", "*_ignoreme\n");
+
+	cl_git_pass(git_status_should_ignore(
+		&ignored, g_repo, "subdir_match/aaa/subdir_match/file"));
+	cl_assert(!ignored);
+
+	cl_git_pass(git_status_should_ignore(
+		&ignored, g_repo, "subdir_match/zzz_ignoreme"));
+	cl_assert(ignored);
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 3;
+	counts.expected_paths = expected_paths;
+	counts.expected_statuses = expected_statuses;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+}
+
 void test_status_ignore__adding_internal_ignores(void)
 {
 	int ignored;
diff --git a/tests/status/status_helpers.c b/tests/status/status_helpers.c
index 902b65c..0882792 100644
--- a/tests/status/status_helpers.c
+++ b/tests/status/status_helpers.c
@@ -9,20 +9,13 @@ int cb_status__normal(
 	if (counts->debug)
 		cb_status__print(path, status_flags, NULL);
 
-	if (counts->entry_count >= counts->expected_entry_count) {
+	if (counts->entry_count >= counts->expected_entry_count)
 		counts->wrong_status_flags_count++;
-		goto exit;
-	}
-
-	if (strcmp(path, counts->expected_paths[counts->entry_count])) {
+	else if (strcmp(path, counts->expected_paths[counts->entry_count]))
 		counts->wrong_sorted_path++;
-		goto exit;
-	}
-
-	if (status_flags != counts->expected_statuses[counts->entry_count])
+	else if (status_flags != counts->expected_statuses[counts->entry_count])
 		counts->wrong_status_flags_count++;
 
-exit:
 	counts->entry_count++;
 	return 0;
 }