[Backport release-3_34] [processing] Don't try to interpret distance widget value as CRS #56297
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There was a logic error in QgsProcessingDistanceWidgetWrapper::setUnitParameterValue which meant that when the linked crs parameter value was unset, we incorrectly took the default value from the DISTANCE parameter and tried to intrepret it as a CRS. In practice, this meant we'd take a value like "100" and then try to turn that into a CRS. Since it doesn't match any possible CRS definition, the fallback code would try to interpret it as a map layer and ultimately try to load "100" as a OGR vector layer. No real issue in doing that, but it results in a bunch of silly debug spam...!
alexbruy
approved these changes
Feb 11, 2024
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Backport #56292
Authored by: @nyalldawson