Fixed a problem with some columns being shorter in views and triggering

errors when trying to get values. Temporary fix that needs discussion

src/obiview.c

@@ -299,6 +299,7 @@ int update_lines(Obiview_p view, index_t line_count)
 			// Enlarge the column
 			if (obi_enlarge_column((view->columns)[i]) < 0)
 		    	return -1;
+			(((view->columns)[i])->header)->lines_used = line_count;	// TODO Discuss, this means that columns are not truncated below the number of lines in the view. Maybe they should be to save place.
 		}
 	}