Fix an out-of-bounds bug in ObjectIndex

gwaldron · Dec 5, 2023 · e7169eb · e7169eb
1 parent cabeb05
commit e7169eb
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/osgEarth/ObjectIndex.cpp b/src/osgEarth/ObjectIndex.cpp
@@ -197,11 +197,16 @@ ObjectIndex::tagRange(osg::Drawable* drawable, ObjectID id, unsigned int start,
         ids->setPreserveDataType(true);
     }
 
+    if (ids->size() < start + count)
+    {
+        ids->resize(start + count);
+    }
+
     for (unsigned int i = 0; i < count; ++i)
     {
         (*ids)[start + i] = id;
     }
-
+    
     ids->dirty();
 }