Bug report #9909
Prevent creation of recursive models (or provide solution to break out of loops)
|Affected QGIS version:||2.4.0||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||18423|
Currently, it is possible to include the model itself into the model workflow thus creating a model which calls itself. Of course this causes errors.
#2 Updated by Anita Graser over 7 years ago
Sorry for being unclear :-)
It's great that modeler allows nested models! I just wanted to suggest that it might make sense to check if the user is creating circular references in his models. If model A calls model A to get to its results, it won't ever stop, or is there a way to break out of such loops?