X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fdocument.cpp;h=041519c09d0744ce1524ecac65f188d37c735f0a;hp=e49e52edb70e925e4f08df5a26376d4796d09cf3;hb=8e97d741cf713296c96b53f4ebb1615e8d443391;hpb=35e4687acd16a28fc923a75d254cdb4fd2fbc524

diff --git a/src/document.cpp b/src/document.cpp
index e49e52e..041519c 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -89,7 +89,8 @@ void Document::Save(const string & filename)
 
 void Document::GenBaseQuadtree()
 {
-	m_quadtree.nodes.push_back(QuadTreeNode{QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QTC_UNKNOWN, 0, ObjectCount()});
+	m_quadtree.nodes.push_back(QuadTreeNode{QUADTREE_EMPTY, 1, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QTC_UNKNOWN, 0, 1});
+	m_quadtree.nodes.push_back(QuadTreeNode{QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QTC_UNKNOWN, 1, ObjectCount()});
 	m_quadtree.root_id = 0;
 }
 
@@ -142,6 +143,12 @@ void Document::Load(const string & filename)
 		}
 	}
 	Debug("Successfully loaded %u objects from \"%s\"", ObjectCount(), filename.c_str());
+#ifndef QUADTREE_DISABLED
+	if (m_quadtree.root_id == QUADTREE_EMPTY)
+	{
+		GenBaseQuadtree();
+	}
+#endif
 }
 
 void Document::Add(ObjectType type, const Rect & bounds, unsigned data_index)