Fix decompose object fails with private data set to indicator

It is possible to change the type of a private data cluster to
indicator, in which case the private data is currently reported empty.

Fixed by returning the value of the first control on the front panel
(works for controls AND indicators).

Closes #9

.vipb

@@ -1,7 +1,7 @@
-<VI_Package_Builder_Settings Version="2018" Created_Date="2021-03-27 21:11:16" Modified_Date="2021-05-15 08:36:24" Creator="Pascal Neuperger" Comments="" ID="bdb2aae08a0c7c7674a3cb60f5f6a820">
+<VI_Package_Builder_Settings Version="2018" Created_Date="2021-03-27 21:11:16" Modified_Date="2021-06-04 23:20:58" Creator="Pascal Neuperger" Comments="" ID="b2b9808bcf7e673b50fdb48fb54d9e16">
   <Library_General_Settings>
     <Package_File_Name>PNR_lib_LabVIEW_Composition</Package_File_Name>
-    <Library_Version>1.2.1.15</Library_Version>
+    <Library_Version>1.2.2.17</Library_Version>
     <Auto_Increment_Version>false</Auto_Increment_Version>
     <Library_Source_Folder>.</Library_Source_Folder>
     <Library_Output_Folder>..</Library_Output_Folder>
@@ -37,8 +37,7 @@ Maps and Sets require LabVIEW 2019 or higher.</Description>
       <Copyright>Copyright (c) 2021, Pascal Neuperger</Copyright>
       <Packager/>
       <URL>https://github.com/LogMANOriginal/LabVIEW-Composition</URL>
-      <Release_Notes>- [#6] Fixed an issue that resulted in error 1004 when (de-)composing classes that implement interfaces in LabVIEW 2020+
-- [#7] Fixed an issue that resulted in error 1401 when composing child classes whose version number is higher than their parent.</Release_Notes>
+      <Release_Notes>- [#9] Fixed an issue in "Decompose LabVIEW Object", which results in empty data when the private data cluster is defined as indicator.</Release_Notes>
     </Description>
     <Destinations>
       <Toolkit_VIs>
@@ -329,7 +328,7 @@ SPDX-License-Identifier: BSD-3-Clause
         <Path>Composition\Compose Set.vim</Path>
         <VI_Title/>
       </Items_Data>
-      <GUID>F62E932B5B50EE8581B3FC98CB6786CB</GUID>
+      <GUID>FA18FA008C9DFFF78A5F3C9B8F9F310B</GUID>
     </Functions_Palette_Data>
   </Library_Palette_Definition>
 </VI_Package_Builder_Settings>

Composition.Tests/Composition.Tests.lvlib

@@ -16,6 +16,8 @@
 			<Item Name="Child.lvclass" Type="LVClass" URL="../Classes/Child/Child.lvclass"/>
 			<Item Name="Aggregate.lvclass" Type="LVClass" URL="../Classes/Aggregate/Aggregate.lvclass"/>
 			<Item Name="Broken.lvclass" Type="LVClass" URL="../Classes/Broken/Broken.lvclass"/>
+			<Item Name="Private Data Indicator.lvclass" Type="LVClass" URL="../Classes/Private Data Indicator/Private Data Indicator.lvclass"/>
+			<Item Name="Unnamed Private Data Control.lvclass" Type="LVClass" URL="../Classes/Unnamed Private Data Control/Unnamed Private Data Control.lvclass"/>
 		</Item>
 		<Item Name="Compose" Type="Folder">
 			<Item Name="Compose LabVIEW Object - String - Value.vi" Type="VI" URL="../Compose LabVIEW Object - String - Value.vi"/>
@@ -37,6 +39,8 @@
 			<Item Name="Decompose LabVIEW Object - Child - Class Name Value.vi" Type="VI" URL="../Decompose LabVIEW Object - Child - Class Name Value.vi"/>
 			<Item Name="Decompose LabVIEW Object - Disabled Broken Class - Private Data Cluster Count.vi" Type="VI" URL="../Decompose LabVIEW Object - Disabled Broken Class - Private Data Cluster Count.vi"/>
 			<Item Name="Decompose LabVIEW Object - Aggregate - Private Data Cluster Value.vi" Type="VI" URL="../Decompose LabVIEW Object - Aggregate - Private Data Cluster Value.vi"/>
+			<Item Name="Decompose LabVIEW Object - Private Data Indicator - Returns Private Data.vi" Type="VI" URL="../Decompose LabVIEW Object - Private Data Indicator - Returns Private Data.vi"/>
+			<Item Name="Decompose LabVIEW Object - Unnamed Private Data Control - Returns Private Data.vi" Type="VI" URL="../Decompose LabVIEW Object - Unnamed Private Data Control - Returns Private Data.vi"/>
 		</Item>
 	</Item>
 	<Item Name="Cluster" Type="Folder">

Composition.lvproj

@@ -444,7 +444,7 @@
 				<Property Name="Bld_localDestDirType" Type="Str">relativeToCommon</Property>
 				<Property Name="Bld_modifyLibraryFile" Type="Bool">true</Property>
 				<Property Name="Bld_previewCacheID" Type="Str">{6F314ACA-90D5-4015-90A0-231D4A305375}</Property>
-				<Property Name="Bld_version.build" Type="Int">10</Property>
+				<Property Name="Bld_version.build" Type="Int">11</Property>
 				<Property Name="Bld_version.major" Type="Int">1</Property>
 				<Property Name="Destination[0].destName" Type="Str">Composition.Tests.Runtime.exe</Property>
 				<Property Name="Destination[0].path" Type="Path">../builds/NI_AB_PROJECTNAME/Composition.Tests.Runtime/Composition.Tests.Runtime.exe</Property>