repeatable crash
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Written by bgreene
2 years ago Category: General 27 posts since Tue, 08 Mar 11 |
1. connect to a local mysql server, no db nodes expanded 2. connect to a remote mysql server,open a db node and click on a table to see the structure 3. click the close speedbarbutton to close the remote connection 4. right click a db in the local server 5. click create new table 6. crash - repeated several times date/time : 2011-06-13, 17:46:47, 703ms computer name : KLEESERVER user name : Bill <admin> registered owner : Bill operating system : Windows XP Service Pack 3 build 2600 system language : English system up time : 9 hours 44 minutes program up time : 52 minutes 18 seconds processor : AMD Athlon(tm) 64 Processor 3800+ physical memory : 2415/3582 MB (free/total) free disk space : (C:) 415.72 GB display mode : 1280x1024, 32 bit process id : $f50 allocated memory : 13.10 MB executable : heidisql.exe exec. date/time : 2011-06-04 12:06 version : 6.0.0.3867 compiled with : Delphi XE madExcept version : 3.0m beta 1 callstack crc : $c664e309, $17ad8dff, $17ad8dff exception number : 1 exception class : EAccessViolation exception message : Access violation at address 00739C0B in module 'heidisql.exe'. Read of address 00000004. main thread ($334): 00739c0b heidisql.exe dbconnection 785 +1 TConnectionParameters.GetNetTypeGroup 0069bbbb heidisql.exe table_editor 969 +6 TfrmTableEditor.CellEditingAllowed 0069b699 heidisql.exe table_editor 856 +3 TfrmTableEditor.listColumnsBeforeCellPaint 0063727f heidisql.exe VirtualTrees TBaseVirtualTree.DoBeforeCellPaint 0063eb56 heidisql.exe VirtualTrees TBaseVirtualTree.PrepareCell 006467fc heidisql.exe VirtualTrees TBaseVirtualTree.PaintTree 0063df01 heidisql.exe VirtualTrees TBaseVirtualTree.Paint 004f328b heidisql.exe Controls TCustomControl.PaintWindow 004ed9e5 heidisql.exe Controls TWinControl.PaintHandler 004ee1c4 heidisql.exe Controls TWinControl.WMPaint 004f3225 heidisql.exe Controls TCustomControl.WMPaint 00634df5 heidisql.exe VirtualTrees TBaseVirtualTree.WMPaint 0063b1e4 heidisql.exe VirtualTrees TBaseVirtualTree.HandleHotTrack 004e8f68 heidisql.exe Controls TControl.WndProc 004e988e heidisql.exe Controls TControl.WMMouseMove 004e8f68 heidisql.exe Controls TControl.WndProc 004ed82c heidisql.exe Controls TWinControl.WndProc 006407dc heidisql.exe VirtualTrees TBaseVirtualTree.WndProc 004ececc heidisql.exe Controls TWinControl.MainWndProc 004ab73c heidisql.exe Classes StdWndProc 7c90e470 ntdll.dll KiUserCallbackDispatcher 004ecef8 heidisql.exe Controls TWinControl.MainWndProc 7c90e485 ntdll.dll KiUserExceptionDispatcher 0069b699 heidisql.exe table_editor 856 +3 TfrmTableEditor.listColumnsBeforeCellPaint 0063727f heidisql.exe VirtualTrees TBaseVirtualTree.DoBeforeCellPaint 0063eb56 heidisql.exe VirtualTrees TBaseVirtualTree.PrepareCell 006467fc heidisql.exe VirtualTrees TBaseVirtualTree.PaintTree 0063df01 heidisql.exe VirtualTrees TBaseVirtualTree.Paint 004f328b heidisql.exe Controls TCustomControl.PaintWindow 004ed9e5 heidisql.exe Controls TWinControl.PaintHandler 004ee1c4 heidisql.exe Controls TWinControl.WMPaint 004ee1b7 heidisql.exe Controls TWinControl.WMPaint 004f3225 heidisql.exe Controls TCustomControl.WMPaint 00634df5 heidisql.exe VirtualTrees TBaseVirtualTree.WMPaint 004e8f68 heidisql.exe Controls TControl.WndProc 004ed82c heidisql.exe Controls TWinControl.WndProc 006407dc heidisql.exe VirtualTrees TBaseVirtualTree.WndProc 004ececc heidisql.exe Controls TWinControl.MainWndProc 004ab73c heidisql.exe Classes StdWndProc 7c90e470 ntdll.dll KiUserCallbackDispatcher 004ab73c heidisql.exe Classes StdWndProc 7e42a034 USER32.dll CallWindowProcW 004ed92c heidisql.exe Controls TWinControl.DefaultHandler 004e8f68 heidisql.exe Controls TControl.WndProc 004f07a9 heidisql.exe Controls TWinControl.AdjustSize 004eb96e heidisql.exe Controls DoAdjustSize 00405e86 heidisql.exe System 548 +0 @ClassDestroy 0049c9ac heidisql.exe Classes TList.Destroy 004ebbb7 heidisql.exe Controls TWinControl.AlignControl 004e679c heidisql.exe Controls TControl.RequestAlign 004f07a9 heidisql.exe Controls TWinControl.AdjustSize 004eb96e heidisql.exe Controls DoAdjustSize 00405e86 heidisql.exe System 548 +0 @ClassDestroy 0049c9ac heidisql.exe Classes TList.Destroy 004ececc heidisql.exe Controls TWinControl.MainWndProc 004ab73c heidisql.exe Classes StdWndProc 7c90e470 ntdll.dll KiUserCallbackDispatcher 00550d1c heidisql.exe ComCtrls TPageControl.SetActivePage 007ec45f heidisql.exe Main 9238 +3 TMainForm.SetMainTab 007d6a67 heidisql.exe Main 2979 +3 TMainForm.actCreateDBObjectExecute 004ab097 heidisql.exe Classes TBasicAction.Execute 004d7755 heidisql.exe ActnList TContainedAction.Execute 004d8510 heidisql.exe ActnList TCustomAction.Execute 004aaf5b heidisql.exe Classes TBasicActionLink.Execute 00508fb8 heidisql.exe Menus TMenuItem.Click 0050a4cb heidisql.exe Menus TMenu.DispatchCommand 0050b6aa heidisql.exe Menus TPopupList.WndProc 0050b5f9 heidisql.exe Menus TPopupList.MainWndProc 004ab73c heidisql.exe Classes StdWndProc 7e418a0b USER32.dll DispatchMessageW 005874b3 heidisql.exe Forms TApplication.ProcessMessage 005874f6 heidisql.exe Forms TApplication.HandleMessage 00587821 heidisql.exe Forms TApplication.Run 007ff89f heidisql.exe heidisql 66 +16 initialization |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
forgot, i'm using heidi 6.0.0.3867 |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
and i've 3 screenshots if you want them |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
If you report bugs please make sure you are using the latest build. In this case I'm nearly sure these are already fixed in one of the recent commits. |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
just tried with build 3883 and the same crash is repeatable |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
I can't get it crashing, I just see the first click on "create new table" does not work properly, the main tab is still hidden. The second click works. But no crash at all here with r3885. |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
nope, still there 3885. when i start heidi,i have the localhost tree with several dbs. all of the nodes are closed. 1. connect to my remote server which expands and shows the only database i have in it at the moment. the db is highlighted. 2. click the only table i have in the remote db. so now this node in the tree is highlighted and the table structure shows on the right hand pane. 3. click the disconnect button, remote node disappears and highlight is now on localhost node. 4. right click a table node on the localhost, leftclick create and crash. 5. have discovered, the crash only occurs if i had clicked the remote table node ie if i just connect to remote server and close it immediately, no crash. |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
Hi, just to keep you informed, this crash still occurs with version 3889 regards, Bill |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
I'm nearly sure this one will be fixed when issue #2471 is fixed. Hopefully soon. |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
Great. It's not a problem, I'm not complaining, just wanted to keep you informed. It's a terrific product. Congrats to all who develop it |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
Think I have fixed that this morning. We'll see if I again introduced a follow up bug :) |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
3891 still has it 8=( |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
Ah, first time I could reproduce this crash, lucky me Think that's some refresh issue on the table editor with old data in the columns list.
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
Hi Anse,just to let you know that ver 3895 still has this bug. When the crash occurs, clicking close on madexcept sends it into a loop so it is something in the tree paint procedure which is causing it. Maybe you could have something like paint(); serr = 'step0', try doabit; serr = 'step1'; domore; serr = 'step2' etc... except showmessage(serr) end. this way i could see how far it gets in the paint procedure before it crashes. in fact, i dont know what youve programmed it in but if is delphi7 then i can troubleshoot it myself if thats any use |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
The problem is the still active table editor with its list of columns, after having disconnected. Then, for a millisecond, a OnPaint event tries to use the old connection to find out if the Unsigned and/or Zerofill attribute is allowed to be checked, which it does by checking whether the connection is MySQL or MSSQL - but the connection is already freed. Solution will be to destroy any active structur editor (table, view, event, procedure or trigger) on a manual disconnect. |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
wow, you're way ahead of me. many thanks and enjoy your weekend (or whatever is left of it!) |
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Written by bgreene
2 years ago 27 posts since Tue, 08 Mar 11 |
You fixed it with 3896. Many thanks. Brilliant product, even brillianter(!) support |
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Written by ansgar
2 years ago 3977 posts since Fri, 07 Apr 06 |
Thanks a lot! r3899 fixes this issue. |
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