GETFILE/UPLOAD don't handle pre-emption

2017-07-07 13:41:21 +01:00
parent 5af3cc4345
commit ce3fe646fd
2 changed files with 28 additions and 14 deletions
--- a/editor/extension.ts
+++ b/editor/extension.ts
@ -41,9 +41,8 @@ namespace pxt.editor {
        return initAsync()
            .then(w_ => {
                w = w_
-                // run LS to make sure we can talk to device first
-                // otherwise flashing a file might lock it
-                return w.lsAsync("/")
+                if (w.isStreaming)
+                    U.userError("please stop the program first")
            }).then(() => {
                let f = U.stringToUint8Array(atob(resp.outfiles[pxt.outputName()]))
                return w.flashAsync(elfPath, f)