[PATCH] LLDB: Don't crash when creating a SBTarget programmatically

[Michael Gottesman]

I think you sent this to the wrong list. The lldb commits list is:

lldb-commits at cs.uiuc.edu

and the dev list is:

lldb-dev at cs.uiuc.edu

Michael

On Sep 12, 2013, at 7:13 AM, Michail Pishchagin <mblsha at gmail.com> wrote:

> Hi, this is my first patch, hopefully I've done it the right way :-)
> 
> I'm automatically attaching to child processes by a custom breakpoint action written in Python:
> 
> def breakpoint_callback(frame, bp_loc, dict):
>     old_target = lldb.target
>     # If we just use lldb.process here, it won't continue afterwards :-(
>     thread = frame.GetThread()
>     old_process = thread.GetProcess()
> 
>     handle = int(frame.FindVariable("handle").GetValue())
>     # After we attach to PID it will automatically switch to correct executable
>     exe = old_target.GetExecutable().fullpath
>     new_target = lldb.debugger.CreateTarget(exe)  # <-- crash here
> 
> I'm not using any remote sessions, everything is local. And my fix makes it work correctly.
> 
> -Michail
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