[MacOS] Crash when change embossed text size

[dupoxy]

Description of the bug

crash when changing text size of emboss

Project file & How to reproduce

1. add shape > text
2. change font height
   crash

0001-0556.mp4

Apple crash repport

crash.txt

Checklist of files included above

no need for a file or screenshot
please see video and reproduce steps

Version of PrusaSlicer

PrusaSlicer-2.6.0-alpha2+MacOS-x64-202301311728
PrusaSlicer-2.6.0-alpha3+MacOS-x64-202302031521

Operating system

Operating system: macOS-10.15.7-x86_64-i386-64bit 64 Bits
Graphics card: NVIDIA GeForce GTX 680MX OpenGL Engine NVIDIA Corporation 4.1 NVIDIA-14.0.32 355.11.11.10.10.143

Printer model

no need for this

PrusaSlicerconfig

PrusaSlicerconfig.ini.txt

Terminal output:

[2023-02-04 10:16:29.295431] [0x000000011b7e5dc0] [trace]   Initializing StaticPrintConfigs
[2023-02-04 10:16:30.505719] [0x000000011b7e5dc0] [error]   3dx drivers module loading error: dlopen(/Library/Frameworks/3DconnexionClient.framework/3DconnexionClient, 5): image not found
[2023-02-04 10:16:47.924907] [0x000000011b7e5dc0] [error]   Can not process font('Helvetica'), file in path('/System/Library/Fonts/Helvetica.ttc#postscript-name=Helvetica') is not valid TTF.
2023-02-04 10:16:47.987 PrusaSlicer[92071:8765176] -[NSCTFontDescriptor length]: unrecognized selector sent to instance 0x7fb6dc059900

[Jony01]

Thanks for video. It is mystery for me.
Is crash happens only with height?
Could you please try to:

• change also depth
• first change font and than change height

[dupoxy]

@Jony01 Yes crash only with height.

• change also depth

1. depth works

0001-0507.mp4

• first change font and than change height

2. I can change the font it as no effect on this issue.

0001-0280.mp4

[dupoxy]

update
tested with PrusaSlicer-2.6.0-alpha3
added Terminal output:

[2023-02-04 10:16:29.295431] [0x000000011b7e5dc0] [trace]   Initializing StaticPrintConfigs
[2023-02-04 10:16:30.505719] [0x000000011b7e5dc0] [error]   3dx drivers module loading error: dlopen(/Library/Frameworks/3DconnexionClient.framework/3DconnexionClient, 5): image not found
[2023-02-04 10:16:47.924907] [0x000000011b7e5dc0] [error]   Can not process font('Helvetica'), file in path('/System/Library/Fonts/Helvetica.ttc#postscript-name=Helvetica') is not valid TTF.
2023-02-04 10:16:47.987 PrusaSlicer[92071:8765176] -[NSCTFontDescriptor length]: unrecognized selector sent to instance 0x7fb6dc059900

[dupoxy]

@Jony01 Sorry to say the provided build did not resolve this issue.
new log-PrusaSlicer-2.6.0-alpha3+35-fs-emboss-temp-MacOS-universal-g040f72187-202302080803.txt

[Jony01]

Thanks for test it. With respect to the crash log. I will try to create minimal viable example for wxWidget guys.

[Jony01]

Could you capture video of wx_test build
I add button to test minimal viable example inside emboss window.

Don't be scared I add multiple debug message box to be sure why it is happend.

[dupoxy]

video:

0001-0516.mp4

log:
log-wx_test build.txt

[Jony01]

@dupoxy could you please send me your PrusaSlicer.ini file.
Folder with current ini file:

[dupoxy]

@Jony01 the new PrusaSlicer.ini
PrusaSlicer.ini.txt

[Jony01]

@dupoxy : Could you delete PrusaSlicer.ini and start this build. Please, capture and post video.

[dupoxy]

video:

0001-1324.mp4

log:
log-PrusaSlicer-2.6.0-alpha3+39-fs-emboss-wx-test-MacOS-x64-g9f0b98ffc-202302141847.txt

video2:

0001-1306.mp4

log2:
log2-PrusaSlicer-2.6.0-alpha3+39-fs-emboss-wx-test-MacOS-x64-g9f0b98ffc-202302141847.txt

[npike]

I can also reproduce on a 2012 Mac Mini running 10.15.7 if the logs would be helpful. Crashes on ALPHA4 also.

[Jony01]

@dupoxy thanks for capturing the video.
Guys (@dupoxy, @npike or @rainell from #9574 ), I prepare AddressSanitizer build to detects memory corruption bugs inside application, please download:

PrusaSlicer-2.6.0-alpha4+52-fs-emboss-wx-test-MacOS-universal-asan

Start application from terminal with parameter: --loglevel=5
I would like to see application logs.

You should see:

please hit the button [wxWidget-test] at the beginning of Emboss window

[ghost]

In file number 1 are the logs generated following your instructions; and, in addition, in file number 2 are the logs generated when crash. Interesting the message: "Can not process font('Helvetica'), file in path('/System/Library/Fonts/Helvetica.ttc#postscript-name=Helvetica') is not valid TTF."
application.logs.zip

[dupoxy]

video:

1882-2359.mp4

log:

PrusaSlicer-2.6.0-alpha4+52-fs-emboss-wx-test-MacOS-universal-asan-log.txt

@Jony01 Thanks for all your work.

[Jony01]

Hi @dupoxy, Could you re-upload asan logs. It seems that link to logs aim to this issue page.

[dupoxy]

@Jony01 I edited the previous comment, not sure what happened .

[Jony01]

I hope, I saw enough in captured video to be able fix it.
Could @dupoxy confirm that this build solve the crash:
PrusaSlicer-2.6.0-alpha4+61-fs-emboss-MacOS-universal-g142a21d00-202302231549.dmg

[dupoxy]

Sorry to say, the issue is still there.

PrusaSlicer:2.6.0-alpha4+61-fs-emboss-MacOS-x64-log.txt

[ghost]

The problem persists.

[Jony01]

@dupoxy It is sad .. (again at beginning). So, lets try ASAN build with additional application logs:
PrusaSlicer-2.6.0-alpha4+90-fs-emboss-MacOS-universal-asan-g6b2c83446-202302281134.dmg
Start application from terminal with parameter: --loglevel=5 and please send me logs.

[dupoxy]

The log :
PrusaSlicer:2.6.0-alpha4+90-fs-emboss-MacOS-x64-asan-log.txt

[Jony01]

Thanks @dupoxy for logs.
I prepare next build again please start with parameter --loglevel=5
I hope that I fix it,
PrusaSlicer-2.6.0-alpha4+98-fs-emboss-MacOS-universal-asan-ge428dcc57-202303020702.dmg

[dupoxy]

@Jony01 you did it 🥳 🎉 .
It's working for me.
@npike or @rainell should test to confirm:

PrusaSlicer-2.6.0-alpha4+98-fs-emboss-MacOS-universal-asan-ge428dcc57-202303020702.dmg

log:
PrusaSlicer:2.6.0-alpha4+98-fs-emboss-MacOS-x64-asan-log.txt

[ghost]

It worked correctly

[npike]

It worked! Thank you

[dupoxy]

This can be closed when the fix is ​​publicly available. THANKS

[Jony01]

Fixed in version_2.6.0-alpha6