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Bug 105

Summary:	Search function in Tee9New produces an error
Product:	VCL TeeChart	Reporter:	narcís calvet <narcis>
Component:	Demos	Assignee:	Steema Issue Manager <issuemanager>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	david, wave
Priority:	Normal
Version:	131016
Target Milestone:	---
Hardware:	PC
OS:	Windows
URL:	http://www.teechart.net/support/viewtopic.php?f=3&t=14499&p=63863#p63863
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description narcís calvet 2013-11-18 04:38:32 EST

Searching a string in the "Search" tab in Tee9New throws the following error:

---------------------------
TeeChart Pro 2013 - What's New !
---------------------------
'' is not a valid integer value.
---------------------------
OK 
---------------------------

Comment 1 david berneda 2013-11-19 03:28:18 EST

Cannot reproduce. 
Which IDE & Search string are failing?

Comment 2 narcís calvet 2013-11-19 03:37:50 EST

Searching for "mark" in Tee9New built for XE4 or XE5, for example.

Comment 3 david berneda 2013-11-19 09:42:51 EST

Nope. No errors at my side.
Call stack will be helpful.

I guess some demo form is raising the exception when created.

The "Search" process involves creating all demo forms to obtain their description "Memo" control text, and search inside that text.

Comment 4 narcís calvet 2013-11-19 10:02:54 EST

Happens to me with current source control system demo and sources in Delphi 7. Crashes at TeeEditCha.pas, TChartEditForm.FormCreate, line:

  if TeeReadBoolOption(TeeMsg_SeriesGroups,False) then
     EditorOptions:=EditorOptions+[ceGroups];

Call stack:

TChartEditForm.FormCreate(???)
TChartEditorPanel.Create(???)
TChartEditorPanelForm.FormCreate(???)
FoundTextInNode($1F662B0)
DoSearchTree($1F3DF14,50)
TTeeNewForm.DoSearch
TTeeNewForm.CBSearchKeyDown(???,???,[])

Comment 5 david berneda 2013-11-29 09:43:13 EST

(In reply to narcís calvet from comment #4)
> Happens to me with current source control system demo and sources in Delphi
> 7. Crashes at TeeEditCha.pas, TChartEditForm.FormCreate, line:
> 
>   if TeeReadBoolOption(TeeMsg_SeriesGroups,False) then
>      EditorOptions:=EditorOptions+[ceGroups];
> 
> Call stack:
> 
> TChartEditForm.FormCreate(???)
> TChartEditorPanel.Create(???)
> TChartEditorPanelForm.FormCreate(???)
> FoundTextInNode($1F662B0)
> DoSearchTree($1F3DF14,50)
> TTeeNewForm.DoSearch
> TTeeNewForm.CBSearchKeyDown(???,???,[])

Usually when there is an exception, the debugger points to the line *after* it, which in this case the correct line is "ReadDefaultFont".

I found a possible fix although I can't reproduce the problem. 
Hope its resolved.