legend of categorized renderer of layers with joins incorrect

[qgib]

Author Name: Antonio Valanzano (Antonio Valanzano)
Original Redmine Issue: 9572
Affected QGIS version: master
Redmine category:symbology

---

I have noticed a not correct display of categorized type legend using
joined fields.
If I use one of the joined field for the legend then QGIS shows all the
values of the joined table and not only the values which are present in the
main table after the join.

[qgib]

Author Name: Jürgen Fischer (@jef-n)

---

• subject was changed from legend to legend of categorized renderer of layers with joins incorrect

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

Confirmed on master.

---

• version was changed from 2.0.1 to master
• fixed_version_id was configured as Version 2.2
• category_id was configured as Symbology

[qgib]

Author Name: Jürgen Fischer (@jef-n)

---

• fixed_version_id was changed from Version 2.2 to Future Release - Lower Priority

[qgib]

Author Name: Nyall Dawson (@nyalldawson)

---

Duplicate of #17703

---

• status_id was changed from Open to Closed
• resolution was changed from to duplicate