Program crashes when navigating away from a table without save

[expired user #8805]'s profile image [expired user #8805] posted 9 years ago in General Permalink
I've been able to replicate the error several times.

if a table is modified and not saved, and I try to change the visible table by selecting another one using the left hand navigation pane, then the application crashes.

Stack trace:

date/time : 2015-03-27, 12:19:06, 98ms
computer name : -removed-
user name : -removed-
registered owner : -removed-
operating system : Windows 7 x64 build 7600
system language : English
system up time : 1 day 20 hours
program up time : 36 seconds
processors : 8x Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz
physical memory : 9436/16199 MB (free/total)
free disk space : (C:) 26,17 GB
display mode : 1920x1080, 32 bit
process id : $1864
allocated memory : 125,08 MB
largest free block : 1,19 GB
executable : heidisql.exe
exec. date/time : 2015-03-27 12:14
version : 9.1.0.4925
compiled with : Delphi XE5
madExcept version : 4.0.8.1
callstack crc : $9c8faea1, $7173b1dd, $7173b1dd
exception number : 1
exception class : EAccessViolation
exception message : Access violation at address 00952A16 in module 'heidisql.exe'. Read of address 6C6553B9.

main thread ($168c):
00952a16 heidisql.exe Main 7670 +8 TMainForm.DBtreeInitNode
00701f63 heidisql.exe VirtualTrees 22106 +2 TBaseVirtualTree.DoInitNode
00706171 heidisql.exe VirtualTrees 24500 +10 TBaseVirtualTree.InitNode
0070d240 heidisql.exe VirtualTrees 28445 +6 TBaseVirtualTree.GetDisplayRect
00710e9b heidisql.exe VirtualTrees 31228 +3 TBaseVirtualTree.InvalidateNode
0071c9f3 heidisql.exe VirtualTrees 37033 +1 TCustomVirtualStringTree.InvalidateNode
00701837 heidisql.exe VirtualTrees 21735 +29 TBaseVirtualTree.DoFocusNode
00705b9d heidisql.exe VirtualTrees 24316 +225 TBaseVirtualTree.HandleMouseDown
006fd650 heidisql.exe VirtualTrees 19184 +6 TBaseVirtualTree.WMLButtonDown
0070abc8 heidisql.exe VirtualTrees 27131 +19 TBaseVirtualTree.WndProc
005b4354 heidisql.exe Vcl.Controls TWinControl.MainWndProc
0053b840 heidisql.exe System.Classes StdWndProc
74f19854 USER32.dll DispatchMessageW
0068534b heidisql.exe Vcl.Forms TApplication.ProcessMessage
0068538e heidisql.exe Vcl.Forms TApplication.HandleMessage
006856c9 heidisql.exe Vcl.Forms TApplication.Run
00975987 heidisql.exe heidisql 77 +24 initialization
755c919d KERNEL32.DLL BaseThreadInitThunk

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