Signed-off-by: Max Schillinger <maxschillinger@web.de>
---
 interp/path.ha | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/interp/path.ha b/interp/path.ha
index afe0caa..c1b5033 100644
--- a/interp/path.ha
+++ b/interp/path.ha
@@ -28,6 +28,13 @@ export fn resolve(cmd: str) (io::file | fs::error) = {
 			yield s;
 		};

+		const buf = match (buf) {
+		case path::error =>
+			break;
+		case let buf: path::buffer =>
+			yield buf;
+		};
+
 		path::set(&buf, item, cmd)!;
 		match (os::open(path::string(&buf))) {
 		case fs::error =>
--
2.40.1

On Wed May 24, 2023 at 11:59 PM MSK, Max Schillinger wrote:
> +		const buf = match (buf) {
> +		case path::error =>
> +			break;
> +		case let buf: path::buffer =>
> +			yield buf;
> +		};

It's better to catch that error when initializing the buffer:

@@ -18,7 +18,7 @@ export fn resolve(cmd: str) (io::file | fs::error) = {
                return errors::noentry;
        };
 
-       let buf = path::init();
+       let buf = path::init()!;
        let tok = strings::tokenize(path, ":");
        for (true) {
                const item = match (strings::next_token(&tok)) {

> It's better to catch that error when initializing the buffer:

Fine for me. I'm a Hare beginner and I just wanted to get it work somehow.