[gedit-code-assistance] Fix adding non mapped semantic value references

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 313d56a7c992482e84c247792d93b1bc1f59695a
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Sat Mar 3 15:58:29 2012 +0100

    Fix adding non mapped semantic value references

 src/gcp-c-document.vala |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/gcp-c-document.vala b/src/gcp-c-document.vala
index 95b8fed..661891e 100644
--- a/src/gcp-c-document.vala
+++ b/src/gcp-c-document.vala
@@ -213,7 +213,10 @@ class Document : Gcp.Document,
 
 				if (!semmap.has_key(wrapper))
 				{
-					semmap[wrapper] = new SemanticValue(cursor.referenced());
+					var refval = new SemanticValue(cursor.referenced());
+
+					semmap[wrapper] = refval;
+					sems.add(refval);
 				}
 
 				SemanticValue rr = semmap[wrapper];