Crash for QGis MacOs

[Christophe-Wacheux]

What is the bug or the crash?

QGis crashes when you set up extremal values for visualisation of a raster file, using pseudo-color of a unique given band. If, during the set up, you put the same value for min and max values, QGis crashes immediately.

I am a MacOs user, so I hope this bug is only for MacOs, but in any case, if you can fix it for everyone (including MacOs ^^) this would be great !

Cheers

Steps to reproduce the issue

1. Open a raster .tif file with QGis
2. Right-click on it in the list of layers, and click on "Properties..."
3. Go to symbology, and choose "Pseudo-color with unique band". You should get something like this :
   
4. In the image above, Min is set to 5, Max is set to 10. If the Min is set to 10, or the Max is set to 5, QGis crashes immediately. You don't even need to apply it to the raster.

Versions

Version de QGIS	3.34.7-Prizren	Branche de code de QGIS	Release 3.34
Version de Qt	5.15.12
Version de Python	3.12.4
Version de GDAL/OGR	3.9.0
Version de Proj	9.4.1
Version de la base de données du registre EPSG	v11.006 (2024-03-13)
Version de GEOS	3.12.1-CAPI-1.18.1
Version de SQLite	3.46.0
Version de PDAL	2.7.1
Version du client PostgreSQL	unknown
Version de SpatiaLite	5.1.0
Version de QWT	6.1.6
Version de QScintilla2	2.13.3
Version de l'OS	macOS 14.3
Extensions Python actives
FreehandRasterGeoreferencer	0.8.3
SemiAutomaticClassificationPlugin	8.2.2
ee_plugin	0.0.6
profiletool	4.2.6
extractor	1.2
Serval	3.32.0
pointsamplingtool	0.5.4
qgis-maptiler-plugin	3.3
valuetool	3.0.19
raster_tracer	0.3.3
processing	2.12.99
grassprovider	2.12.99
db_manager	0.1.20
MetaSearch	0.3.6

Version de QGIS
3.34.7-Prizren
Branche de code de QGIS
Release 3.34
Version de Qt
5.15.12
Version de Python
3.12.4
Version de GDAL/OGR
3.9.0
Version de Proj
9.4.1
Version de la base de données du registre EPSG
v11.006 (2024-03-13)
Version de GEOS
3.12.1-CAPI-1.18.1
Version de SQLite
3.46.0
Version de PDAL
2.7.1
Version du client PostgreSQL
unknown
Version de SpatiaLite
5.1.0
Version de QWT
6.1.6
Version de QScintilla2
2.13.3
Version de l'OS
macOS 14.3

Extensions Python actives
FreehandRasterGeoreferencer
0.8.3
SemiAutomaticClassificationPlugin
8.2.2
ee_plugin
0.0.6
profiletool
4.2.6
extractor
1.2
Serval
3.32.0
pointsamplingtool
0.5.4
qgis-maptiler-plugin
3.3
valuetool
3.0.19
raster_tracer
0.3.3
processing
2.12.99
grassprovider
2.12.99
db_manager
0.1.20
MetaSearch
0.3.6

Supported QGIS version

• I'm running a supported QGIS version according to the roadmap.

New profile

• I tried with a new QGIS profile

Additional context

No response

[agiudiceandrea]

@Christophe-Wacheux, thanks for reporting. The issue doesn't occur on my Windows 10 system using ether QGIS 3.34.8 or QGIS 3.38.0 using one of my raster layers.
How did you install QGIS on your macOS system? Did the crash generate a crash report?
Please try if the issue occur also using a new QGIS user profile and please provide a sample raster layer with which the issue occur.

[github-actions]

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If there is no further activity on this issue, it will be closed in a week.

[github-actions]

While we hate to see this happen, this issue has been automatically closed because it has not had any activity in the last 42 days despite being marked as feedback. If this issue should be reconsidered, please follow the guidelines in the previous comment and reopen this issue.
Or, if you have any further questions, there are also further support channels that can help you.