[FLEX-34292] Can't select another worker while a pending prompt is required

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Apache Flex 4.13.0
• Component/s: FDB - Debugger
• Assignee: Frédéric THOMAS
• Reporter: Frédéric THOMAS
• Created: 30/Apr/14 09:49
• Updated: 06/May/14 08:42
• Resolved: 06/May/14 08:42

Description

Steps to reproduce using this project http://gotoandlearn.com/play.php?id=169 :

Apache fdb (Flash Player Debugger) [build 20140426]
Copyright 2014 The Apache Software Foundation.
(fdb) run
Waiting for Player to connect
Player connected; session starting.
Set breakpoints and then type 'continue' to resume the session.
(fdb) c
[SWF] C:\work\flex_projects\MP3Worker\bin-debug\MP3Worker.swf - 175а169 bytes after decompression
Unable to render embedded object: File (linePrefixWhenWorkerCreated) not found. 1
Additional ActionScript code has been loaded from a SWF or a frame.
To see all currently loaded files, type 'info files'.
Unable to render embedded object: File (workerChanged) not found. 1

Set additional breakpoints as desired, and then type 'continue'.
(fdb) info workers
Unable to render embedded object: File (mainThread) not found. 0 - Unable to render embedded object: File (workerRunning) not found.
Unable to render embedded object: File (inWorker) not found.

{worker=1} - Unable to render embedded object: File (workerSuspended) not found. Unable to render embedded object: File (workerSelected) not found. // worker 1 is active
[SWF] C:\work\flex_projects\MP3Worker\bin-debug\MP3Worker.swf - 493а264 bytes after decompression
Set additional breakpoints as desired, and then type 'continue'.
(fdb) worker 0
Unable to render embedded object: File (workerChanged) not found. Unable to render embedded object: File (mainThread) not found. // fdb says that active worker is now mainThread
Set additional breakpoints as desired, and then type 'continue'.
(fdb) info workers
Unable to render embedded object: File (mainThread) not found. 0 - Unable to render embedded object: File (workerRunning) not found.
Unable to render embedded object: File (inWorker) not found. {worker=1}

- Unable to render embedded object: File (workerSuspended) not found. Unable to render embedded object: File (workerSelected) not found. // but in fact worker 1 remains active
Set additional breakpoints as desired, and then type 'continue'.
(fdb) c
halt
Do you want to attempt to halt execution? (y or n) y
Attempting to halt.
To help out, try nudging the Player (e.g. press a button)
Execution halted at 0x00009aeb (39659)
(fdb) worker 0
Unable to render embedded object: File (workerChanged) not found. Unable to render embedded object: File (mainThread) not found.
(fdb) halt
Attempting to suspend Player execution...
Player stopped
(fdb) info workers
Unable to render embedded object: File (mainThread) not found. 0 - Unable to render embedded object: File (workerSuspended) not found. Unable to render embedded object: File (workerSelected) not found.
Unable to render embedded object: File (inWorker) not found.

{worker=1} - Unable to render embedded object: File (workerSuspended) not found.
(fdb) show files
1 /Users/leebrimelow/Documents/Adobe Flash Builder 4.6/MP3Worker/src/MP3Worker.as, MP3Worker.as (Unable to render embedded object: File (mainThread) not found.)
2 /Users/leebrimelow/Documents/Adobe Flash Builder 4.6/MP3Worker/src/Workers.as, Workers.as (Unable to render embedded object: File (mainThread) not found.)
1 /Users/leebrimelow/Documents/Adobe Flash Builder 4.6/MP3Worker/src/BackWorker.as, BackWorker.as (Unable to render embedded object: File (inWorker) not found. {worker=1}

)
2 /Users/kikko/work/tests/shineMP3_alchemy/src/fr/kikko/lab/ShineMP3Encoder.as, ShineMP3Encoder.as (Unable to render embedded object: File (inWorker) not found.

{worker=1}

)
(fdb) break BackWorker.as:26 // there's no BackWorker.as file for active worker (which is mainThread)
Breakpoint 1: file MP3Worker.as, line 26 // fdb sets the breakpoint for a different file instead. I think because it also has id=1