hare

commit a301dbf29ca4d7d68253ea25cfffdc0d0207ae0b
parent 650599dad0118f667a0f3e26ee9350f18cce0cc8
Author: Sebastian <sebastian@sebsite.pw>
Date:   Sat,  7 Sep 2024 16:29:11 -0400

fs: handle path::too_long in rmdirall

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
M
fs/util.ha
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/util.ha b/fs/util.ha
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: MPL-2.0
 // (c) Hare authors <https://harelang.org>
 
+use errors;
 use path;
 use strings;
 
@@ -103,8 +104,13 @@ export fn dirents_free(dirents: []dirent) void = {
 
 // Removes a directory, and anything in it.
 export fn rmdirall(fs: *fs, path: str) (void | error) = {
-	let buf = path::init(path)!;
-	return rmdirall_path(fs, &buf);
+	match (path::init(path)) {
+	case let buf: path::buffer =>
+		return rmdirall_path(fs, &buf);
+	case let err: path::error =>
+		assert(err is path::too_long);
+		return errors::noentry;
+	};
 };
 
 fn rmdirall_path(fs: *fs, buf: *path::buffer) (void | error) = {