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LazDebugger(Fp)Lldb: fix stackframe when switching between threads

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git-svn-id: trunk@60413 -
This commit is contained in:
martin 2019-02-12 21:41:47 +00:00
parent 2de7b11832
commit dff24e8451
1 changed files with 25 additions and 2 deletions
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27
components/lazdebuggers/lazdebuggerlldb/lldbdebugger.pas
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@ -415,7 +415,7 @@ type
TLldbCallStack = class(TCallStackSupplier)
protected
//procedure Clear;
//procedure DoThreadChanged;
procedure DoThreadChanged;
procedure ParentRequestEntries(ACallstack: TCallStackBase);
public
procedure RequestAtLeastCount(ACallstack: TCallStackBase;
@ -1409,6 +1409,8 @@ begin
if CurrentThreads <> nil
then CurrentThreads.CurrentThreadId := ANewId;
TLldbCallStack(Debugger.CallStack).DoThreadChanged;
end;
function TLldbThreads.GetFramePointerForThread(AnId: Integer): TDBGPtr;
@ -1509,6 +1511,25 @@ end;
{ TLldbCallStack }
procedure TLldbCallStack.DoThreadChanged;
var
tid, idx: Integer;
cs: TCallStackBase;
begin
if (Debugger = nil) or not(Debugger.State in [dsPause, dsInternalPause]) then begin
exit;
end;
TLldbDebugger(Debugger).FCurrentStackFrame := 0;
tid := Debugger.Threads.CurrentThreads.CurrentThreadId;
cs := TCallStackBase(CurrentCallStackList.EntriesForThreads[tid]);
idx := cs.CurrentIndex; // CURRENT
if idx < 0 then idx := 0;
TLldbDebugger(Debugger).FCurrentStackFrame := idx;
cs.CurrentIndex := idx;
end;
procedure TLldbCallStack.ParentRequestEntries(ACallstack: TCallStackBase);
begin
inherited RequestEntries(ACallstack);
@ -1556,7 +1577,9 @@ begin
Exit;
end;
ACallstack.CurrentIndex := 0; // will be used, if thread is changed
if ACallstack.ThreadId = TLldbDebugger(Debugger).FCurrentThreadId
then ACallstack.CurrentIndex := TLldbDebugger(Debugger).FCurrentStackFrame
else ACallstack.CurrentIndex := 0; // will be used, if thread is changed
ACallstack.SetCurrentValidity(ddsValid);
end;