Return empty component list for custom toolchains

rust-lang · Jul 28, 2016 · 41ed7f5 · 41ed7f5
1 parent 16b09cb
commit 41ed7f5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/rustup/toolchain.rs b/src/rustup/toolchain.rs
@@ -366,6 +366,9 @@ impl<'a> Toolchain<'a> {
         let toolchain = &self.name;
         let ref toolchain = try!(ToolchainDesc::from_str(toolchain)
                                  .chain_err(|| ErrorKind::ComponentsUnsupported(self.name.to_string())));
+        if toolchain.is_custom() {
+            return Ok(vec![]);
+        }
         let prefix = InstallPrefix::from(self.path.to_owned());
         let manifestation = try!(Manifestation::open(prefix, toolchain.target.clone()));