Bugfixes, performance fixes, tears.

[ipdf/code.git] / src / view.cpp

diff --git a/src/view.cpp b/src/view.cpp
index b489e08..1ed36e7 100644 (file)
--- a/src/view.cpp
+++ b/src/view.cpp
@@ -406,7 +406,11 @@ void View::RenderQuadtreeNode(int width, int height, QuadTreeIndex node, int rem
        if (!remaining_depth) return;
        //Debug("Rendering QT node %d, (objs: %d -- %d)\n", node, m_document.GetQuadTree().nodes[node].object_begin, m_document.GetQuadTree().nodes[node].object_end);
        m_bounds_dirty = true;
-       m_render_dirty = m_buffer_dirty = true;
+       if (m_document.m_document_dirty)
+       {
+               m_render_dirty = m_buffer_dirty = true;
+               m_document.m_document_dirty = false;
+       }
        QuadTreeIndex overlay = node;
        while(overlay != -1)
        {