[valadoc] Allow to link to named constructors directly

[Florian Brosch <flobrosch src gnome org>]

commit 242b1d8c7309ed7fe1bdcded8487718046ea141c
Author: Florian Brosch <flo brosch gmail com>
Date:   Wed May 13 01:18:56 2015 +0200

    Allow to link to named constructors directly
    
    Fixes bug #746062

 src/libvaladoc/api/tree.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libvaladoc/api/tree.vala b/src/libvaladoc/api/tree.vala
index 59f87d3..9221fe6 100644
--- a/src/libvaladoc/api/tree.vala
+++ b/src/libvaladoc/api/tree.vala
@@ -191,7 +191,7 @@ public class Valadoc.Api.Tree {
                        return node;
                }
 
-               if (path.length >= 3 && path[path.length-3] == path[path.length-2]) {
+               if (path.length >= 2 && path[path.length-2] == path[path.length-2]) {
                        path[path.length-2] = path[path.length-2]+"."+path[path.length-1];
                        path.resize (path.length-1);
                        return search_symbol_path (element, path);