Merge pull request #77 from Vulpovile/bugfix/fix-crash-on-void

Fix crash when bricks fall into void

Blocks3D.exe.manifest

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
 	<assemblyIdentity
-		version="0.0.106.0"
+		version="0.0.106.1"
 		processorArchitecture="*"
 		name="Blocks3D.Blocks3D.Blocks3D"
 		type="win32"

Dialogs.rc

@@ -18,8 +18,8 @@ IDB_BITMAP1        BITMAP         "Parts.bmp"
 
 LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 1 VERSIONINFO
-    FILEVERSION     0,0,106,0
+    FILEVERSION     0,0,106,1
-    PRODUCTVERSION  0,0,106,0
+    PRODUCTVERSION  0,0,106,1
     FILEOS          VOS__WINDOWS32
     FILETYPE        VFT_APP
     FILESUBTYPE     VFT2_UNKNOWN
@@ -33,14 +33,14 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
             VALUE "Comments", ""
             VALUE "CompanyName", "Blocks3D Team"
             VALUE "FileDescription", "Blocks 3D"
-            VALUE "FileVersion", "v0.0.106.0"
+            VALUE "FileVersion", "v0.0.106.1"
             VALUE "InternalName", "Blocks3D"
             VALUE "LegalCopyright", "Blocks3D Team - 2022"
             VALUE "LegalTrademarks", ""
             VALUE "OriginalFilename", "Blocks3D.exe"
             VALUE "PrivateBuild", ""
             VALUE "ProductName", "Blocks3D"
-            VALUE "ProductVersion", "v0.0.106.0"
+            VALUE "ProductVersion", "v0.0.106.1"
             VALUE "SpecialBuild", ""
         }
     }

src/source/PropertyWindow.cpp

@@ -338,7 +338,7 @@ void PropertyWindow::_resize()
 
 void PropertyWindow::UpdateSelected(std::vector<Instance *> instances)
 {
-	if(instances.size() < 0)
+	if(instances.size() <= 0)
 	{
 		ClearProperties();
 		return;
@@ -367,5 +367,12 @@ void PropertyWindow::UpdateSelected(std::vector<Instance *> instances)
 
 void PropertyWindow::ClearProperties()
 {
+	if(g_dataModel != NULL)
+	{
+		g_dataModel->getSelectionService()->addSelected(g_dataModel);
+	}
+	else
+	{
 		PropGrid_ResetContent(_propGrid);
+	}
 }