Can you get a stack trace to see where it's crashing? AFAIK JE won't
crash on a domain error.
Henry Rich
On 1/26/2022 1:40 AM, bill lam wrote:
I have updated ide/qt addon to coerce arguments to integer type in gl2 call.
The crash you reported should be fixed.
But the other bug of J engine crash is still there if you set
P_C_paint=: [:
On 20 Jan 2022, at 11:15 PM, Raul Miller <[email protected]> wrote:
http://www.rosettacode.org/wiki/Fractal_tree#J
The J implementation of the rosettacode fractal tree task now crashes
(OSX Mojave 10.14.6)
JVERSION
Engine: j903/j64/darwin
Release-a: commercial/2021-12-16T15:16:37
Library: 9.03.08
Qt IDE: 1.9.5/5.15.2(5.15.2)
Platform: Darwin 64
Installer: J903 install
InstallPath: /users/rauldmiller/applications/j903
Contact: www.jsoftware.com
The xywh wd command and the rightmove and bottommove parameters are no
longer valid. Simply removing them from the wd command list is
sufficient to cause the crash.
Alternatively, an updated wd command list also causes the crash:
pc P closeok;
setp wh 250 300;
cc C isigraph;
set C sizepolicy expanding;
pas 0 0;
pshow;
The crash happens in the paint event handler (the qt window comes up
fine with P_C_paint=: ]).
Simplifying the represented data with N=:2 still produces the crash
P_C_paint=: gllines_jgl2_@<.@(10 + ,/"2 P-"1<./,/P)
still produces the crash.
A stack backtrace looks like this:
0 CoreFoundation 0x00007fff4f8dfa7d
__exceptionPreprocess + 256
1 libobjc.A.dylib 0x00007fff7a10ea17
objc_exception_throw + 48
2 CoreFoundation 0x00007fff4f8df8af
+[NSException raise:format:] + 201
3 AppKit 0x00007fff4d6fc411 _NSRunModal + 156
4 AppKit 0x00007fff4d2e5bb8
-[NSApplication runModalSession:] + 241
5 libqcocoa.dylib 0x0000000114623ed6
_ZN21QCocoaEventDispatcher13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
+ 614
6 QtCore 0x000000010fd6facf
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE + 431
7 QtWidgets 0x0000000111ddae9e
_ZN7QDialog4execEv + 526
8 QtWidgets 0x0000000111e18a72
_ZL17showNewMessageBoxP7QWidgetN11QMessageBox4IconERK7QStringS5_6QFlagsINS1_14StandardButtonEES7_
+ 354
9 libjqt.dylib 0x000000011150247a
_Z2mbNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES5_
+ 12026
10 libjqt.dylib 0x0000000111544c35 _ZL3wd1v + 10821
11 libjqt.dylib 0x000000011154219b wd + 91
12 libj.dylib 0x00000001166452b8 stdcalli + 280
13 libj.dylib 0x0000000116636f85 jtcdexec1 + 4965
14 libj.dylib 0x0000000116634ddc jtcd + 1164
On a tangentially related note, the links to doc.qt.io embedded in
https://code.jsoftware.com/wiki/Guides/Window_Driver/ChildClasses#Styles_and_set_commands_common_to_all_controls
are now invalid.
FYI,
--
Raul
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