Crash when using jig

[27925916]

I create a dialog that relies on a third-party interface library like CEF, but after I close this dialog ，and try to use jig to create custommer entity, but the CAD program crashes in the third-party interface library.

However it stands to reason that this library does nothing after the dialog is closed, and this crash only occurs in versions below CAD2014, so I wonder it is  a problem with CAD itself？ The images and dump files below were captured by windbg

[tbrammer]

I have no answer right now. But a few questions:

Do you call the jig from a message handler like CDialog::OnOK?

Does it also crash if you start the jig from a registered command without using your dialog at all?

Does it also crash on a machine that doesn't have the galpNode.dll?

[27925916]

Do you call the jig from a message handler like CDialog::OnOK?
:I type in the command bar to call the jig in a arx command

Does it also crash if you start the jig from a registered command without using your dialog at all?
:no
Does it also crash on a machine that doesn't have the galpNode.dll?
:no,but it also run ok above CAD2014 with galpNode.dll

[27925916]

I wonder if it is because of "FIBERWORLD"? is there any way to set "FIBERWORLD" 0?

[27925916]

it is read only in CAD2013

[tbrammer]

I could imagine that your problem is in fact related to fibers. AutoCAD used fibers to implement the MDI interface. But over the time they made major changes to remove fibers, which are considered as deprecated since 2005! I think AutoCAD 2015 was the first completely fiberless version. These changes surely affected the handling of multi-threading and message handling.

Unfortunately I have no idea how you can work around this problem - especially with older AutoCAD versions.

[Alexander.Rivilis]

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@27925916 wrote:

it is read only in CAD2013

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You can use NEXTFIBERWORLD command and restart AutoCAD

[daniel_cadext]

looks like a destructor is throwing?

WebPageImpl::~WebPageImpl: 0000000035CE61A0
StackFrameDepth::getStackStart: 0000000000700000 00000000006F6980, 7152
StackFrameDepth::getStackStart: 0000000000700000 00000000006F6980, 7152
StackFrameDepth::getStackStart: 0000000000700000 00000000006F6EC0, 7152
StackFrameDepth::getStackStart: 0000000000700000 00000000006F6EC0, 7152
StackFrameDepth::getStackStart: 000000003DE80000 000000003DE7BDB0, 7152
(d6c.1bf0): Security check failure or stack buffer overrun - code c0000409 (!!! second chance !!!)

In mb2143.dmp the assembly instruction at galpNode+17890ab in c:\Users\???\Desktop\pkpmgreen???\GBPBECA3\bin\x64\galpNode.dll has caused an unknown exception (0xc0000409) on thread 0

Also there's an error

Console:[272],[Uncaught TypeError: Cannot read property 'error' of undefined]

maybe there's something you can try to catch?