Merge pull request mavlink#6963 from DonLakeFlyer/ParamMultiComp

Fix multi-component parameter loading

ChangeLog.md

@@ -9,6 +9,7 @@ Note: This file only contains high level features or important fixes.
 * Orbit: Turn off for PX4 since still not supported
 * Structure Scan: Fix loading of structure scan height
 * ArduPilot: Fix location of planned home position when not connected to vehicle. Issue #6840.
+* Fix loading of parameters from multiple components. Would report download complete too early, thus missing all default component params.
 
 ### 3.4.4 - Stable
 * Stable desktop versions now inform user at boot if newer version is available.

src/FactSystem/ParameterManager.cc

@@ -347,12 +347,12 @@ void ParameterManager::_parameterUpdate(int vehicleId, int componentId, QString
             // Add meta data to default component. We need to do this before we setup the group map since group
             // map requires meta data.
             _addMetaDataToDefaultComponent();
-        }
 
-        // When we are getting the very last component param index, reset the group maps to update for the
-        // new params. By handling this here, we can pick up components which finish up later than the default
-        // component param set.
-        _setupCategoryMap();
+            // When we are getting the very last component param index, reset the group maps to update for the
+            // new params. By handling this here, we can pick up components which finish up later than the default
+            // component param set.
+            _setupCategoryMap();
+        }
     }
 
     // Update param cache. The param cache is only used on PX4 Firmware since ArduPilot and Solo have volatile params