bug(developer): Core crash debugging sil_ipa keyboard

[darcywong00]

I was looking into keymanapp/keyboards#2401 on MSEA time (adding subscript numerals to sil_ipa).

I tried to type n> and the right-shift key (to type >) threw this exception

which crashed the entire keyboard project.

In further repros, I found just typing right-shift in the debugger caused the same exception

Details for error report for Keyman app:
Application Identifier: tike-17.0.280-beta
Error Identifier: BE0F3BD5FF484E3C08AE2D901401CE37

Configuration

Windows 11 Version 22H2 (OS build 22621.3155)
Keyman Developer 17.0.280-beta
Keyboard: sil_ipa (from master)

[mcdurdin]

Shouldn't press the right shift key. Golly gosh.

[mcdurdin]

😁

[sentry-io]

Sentry Issue: KEYMAN-DEVELOPER-1RE

OS Version: Windows 10.0.22621 (3155)
Report Version: 104


Application Specific Information:
Exception EExternalException in module keymancore-1.dll at 0008864B.
External exception 80000003.


Thread 0
0   keymancore-1.dll                0x61e9864b          common_assert_to_message_box<T> (assert.cpp:388)
1   tike.exe                        0x730040            Upload_Settings.KeymanCom_Protocol_Server (Upload_Settings.pas:143)
2   keymancore-1.dll                0x61e98d10          [inlined] common_assert (assert.cpp:423)
3   keymancore-1.dll                0x61e98d10          _wassert (assert.cpp:443)
4   keymancore-1.dll                0x61e1d812          km_core_state_debug_items (km_core_debug_api.cpp:47)
5   tike.exe                        0xdc7a70            UfrmDebug.TfrmDebug.ProcessKeyEvent (UfrmDebug.pas:468)
6   tike.exe                        0xdc76d0            UfrmDebug.TfrmDebug.HandleMemoKeydown (UfrmDebug.pas:344)
7   tike.exe                        0xdc7730            UfrmDebug.TfrmDebug.memoMessage (UfrmDebug.pas:365)
8   tike.exe                        0xd3bc42            KeymanDeveloperDebuggerMemo.TKeymanDeveloperDebuggerMemo.WndProc (KeymanDeveloperDebuggerMemo.pas:124)
9   tike.exe                        0x579cda            Vcl.Controls.TWinControl.MainWndProc (Vcl.Controls.pas:9977)
10  tike.exe                        0x48bdc5            System.Classes.StdWndProc (System.Classes.pas:17929)
11  USER32.dll                      0x77322e62          _InternalCallWinProc
12  USER32.dll                      0x77313c45          UserCallWinProcCheckWow
13  USER32.dll                      0x77312504          DispatchMessageWorker
14  USER32.dll                      0x7731204f          DispatchMessageW
15  tike.exe                        0x684f4b            Vcl.Forms.TApplication.ProcessMessage (Vcl.Forms.pas:10747)
16  tike.exe                        0x684f8e            Vcl.Forms.TApplication.HandleMessage (Vcl.Forms.pas:10777)
17  tike.exe                        0x6852c1            Vcl.Forms.TApplication.Run (Vcl.Forms.pas:10915)

[mcdurdin]

Left shift works fine.

Right shift crashes for me too.

[darcywong00]

yep, I tried all the modifiers and only right-shift is crashing