[BUG] Crashed while identifying encoding of the source file

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shajunxing:
I don't remember when this problem appeared, but it exists a long time :shock: It is that when a project containing chinese characters is opened, a "Choose encoding" dialog flashes and soon the whole IDE crashes. I checked the config and found the default encoding is "default", and it must be changed to "windows-936" in order to avoid this problem.

I post my project here. :P

[attachment deleted by admin]

shajunxing:
I found some infomation in "codeblocks.RPT" which may be useful. :lol:

--- Code: ---Error occured on Thursday, November 29, 2007 at 18:47:38.

D:\Program Files\CodeBlocks\codeblocks.exe caused an Access Violation at location 6c9fa8eb in module D:\Program Files\CodeBlocks\wxscintilla.dll Reading from location 00000150.

Registers:
eax=00000000 ebx=00b51ca8 ecx=0022eba4 edx=617c752a esi=00485b88 edi=0022ef84
eip=6c9fa8eb esp=0022eb7c ebp=0022eb94 iopl=0 nv up ei pl nz na pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010202

Call stack:
6C9FA8EB D:\Program Files\CodeBlocks\wxscintilla.dll:6C9FA8EB _ZN11wxScintilla7SendMsgEill
6C9FC47D D:\Program Files\CodeBlocks\wxscintilla.dll:6C9FC47D _ZN11wxScintilla9GetModifyEv
617C7551 D:\Program Files\CodeBlocks\codeblocks.dll:617C7551 _ZNK8cbEditor11GetModifiedEv
00423F37 D:\Program Files\CodeBlocks\codeblocks.exe:00423F37
6CCCA4AE D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCA4AE _ZN12wxEvtHandler21ProcessEventIfMatchesERK21wxEventTableEntryBasePS_R7wxEvent
6CCCBA89 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBA89 _ZN16wxEventHashTable11HandleEventER7wxEventP12wxEvtHandler
6CCCBFBF D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBFBF _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CDE07FA D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CDE07FA _ZN12wxWindowBase9TryParentER7wxEvent
6CCCBF71 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF71 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CDD89D8 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CDD89D8 _ZN13wxToolBarBase14UpdateWindowUIEl
6CD14C72 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD14C72 _ZN8wxWindow14OnInternalIdleEv
6CD6E30A D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD6E30A _ZN9wxAppBase14SendIdleEventsEP8wxWindowR11wxIdleEvent
6CD6E342 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD6E342 _ZN9wxAppBase14SendIdleEventsEP8wxWindowR11wxIdleEvent
6CD6E4A8 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD6E4A8 _ZN9wxAppBase11ProcessIdleEv
6CD90AD1 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD90AD1 _ZN17wxEventLoopManual3RunEv
6CD33CC7 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD33CC7 _ZN8wxDialog9ShowModalEv
6CDE7E7C D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CDE7E7C _Z22wxGetSingleChoiceIndexRK8wxStringS1_iPS0_P8wxWindowiibii
6CD96DA2 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD96DA2 _ZN12wxFontMapper17CharsetToEncodingERK8wxStringb
618362BC D:\Program Files\CodeBlocks\codeblocks.dll:618362BC _ZN16EncodingDetector14DetectEncodingEPKhjb
6183676D D:\Program Files\CodeBlocks\codeblocks.dll:6183676D _ZN16EncodingDetectorC1EP10LoaderBase
6193E1EB D:\Program Files\CodeBlocks\codeblocks.dll:6193E1EB _ZN20cbEditorInternalDataC1EP8cbEditorP10LoaderBase
617D46CF D:\Program Files\CodeBlocks\codeblocks.dll:617D46CF _ZN8cbEditor17DoInitializationsERK8wxStringP10LoaderBase
617D4C51 D:\Program Files\CodeBlocks\codeblocks.dll:617D4C51 _ZN8cbEditorC1EP8wxWindowP10LoaderBaseRK8wxStringP15EditorColourSet
61829918 D:\Program Files\CodeBlocks\codeblocks.dll:61829918 _ZN13EditorManager4OpenEP10LoaderBaseRK8wxStringiP11ProjectFile
617DC7BB D:\Program Files\CodeBlocks\codeblocks.dll:617DC7BB _ZN9cbProject10LoadLayoutEv
6188668E D:\Program Files\CodeBlocks\codeblocks.dll:6188668E _ZN14ProjectManager17EndLoadingProjectEP9cbProject
61888C9D D:\Program Files\CodeBlocks\codeblocks.dll:61888C9D _ZN14ProjectManager11LoadProjectERK8wxStringb
0042D178 D:\Program Files\CodeBlocks\codeblocks.exe:0042D178
0042D4DD D:\Program Files\CodeBlocks\codeblocks.exe:0042D4DD
0042DE61 D:\Program Files\CodeBlocks\codeblocks.exe:0042DE61
6CCCA4AE D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCA4AE _ZN12wxEvtHandler21ProcessEventIfMatchesERK21wxEventTableEntryBasePS_R7wxEvent
6CCCBA89 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBA89 _ZN16wxEventHashTable11HandleEventER7wxEventP12wxEvtHandler
6CCCBFBF D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBFBF _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CCCBF61 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCCBF61 _ZN12wxEvtHandler12ProcessEventER7wxEvent
6CD99760 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD99760 _ZN11wxFrameBase14ProcessCommandEi
6CD37531 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD37531 _ZN7wxFrame13HandleCommandEttPv
6CD38FB7 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD38FB7 _ZN7wxFrame13MSWWindowProcEjjl
6CD147A1 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD147A1 _Z9wxWndProcP6HWND__jjl@16
7E418734 C:\WINDOWS\system32\USER32.dll:7E418734 GetDC
7E418816 C:\WINDOWS\system32\USER32.dll:7E418816 GetDC
7E4189CD C:\WINDOWS\system32\USER32.dll:7E4189CD GetWindowLongW
7E418A10 C:\WINDOWS\system32\USER32.dll:7E418A10 DispatchMessageW
6CCFC0E0 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCFC0E0 _ZN11wxEventLoop14ProcessMessageEP6tagMSG
6CCFC3EC D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCFC3EC _ZN11wxEventLoop8DispatchEv
6CD90AE3 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD90AE3 _ZN17wxEventLoopManual3RunEv
6CD6E3EB D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CD6E3EB _ZN9wxAppBase8MainLoopEv
0040374A D:\Program Files\CodeBlocks\codeblocks.exe:0040374A
6CC770AD D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CC770AD _Z12wxInitializeiPPw
6CCD21B8 D:\Program Files\CodeBlocks\wxmsw28u_gcc_cb.dll:6CCD21B8 _Z7wxEntryP11HINSTANCE__S0_Pci
00405C62 D:\Program Files\CodeBlocks\codeblocks.exe:00405C62
0044C1F8 D:\Program Files\CodeBlocks\codeblocks.exe:0044C1F8
0040124B D:\Program Files\CodeBlocks\codeblocks.exe:0040124B
004012B8 D:\Program Files\CodeBlocks\codeblocks.exe:004012B8
7C816FD7 C:\WINDOWS\system32\kernel32.dll:7C816FD7 RegisterWaitForInputIdle

--- End code ---

MortenMacFly:

--- Quote from: shajunxing on November 29, 2007, 12:08:05 pm ---I post my project here. :P

--- End quote ---
This project works just fine here but has no chinese characters at all...?! Are you sure you posted a right example?

shajunxing:
Thanks for your reply. I tried again and found it very strange that some can open and some cannot, whether or not containing chinese characters. I posted some of them below, "samples" can open but "unihead" can't. My OS is Windows XP english version (Regional and language are all set to China). :shock:

[attachment deleted by admin]

Biplab:

--- Quote from: shajunxing on November 29, 2007, 02:00:57 pm ---Thanks for your reply. I tried again and found it very strange that some can open and some cannot, whether or not containing chinese characters. I posted some of them below, "samples" can open but "unihead" can't. My OS is Windows XP english version (Regional and language are all set to China). :shock:

--- End quote ---

Both projects open fine in my PC. Though the Chinese characters didn't appear as I don't have that language installed in my PC. :)

I don't have much time at hand to check this further. But if the Project path contains non-english characters, C::B may not open the project / crash sometimes.

Also your crash report is not pointing to the the encoding detection routine. :)

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