Fixed null pointer in commit page due to changes in submodule link (issue 132)

James Moger

2012-09-14 d3dfcda35c2232ff2e377778a3d23640e7f6a093

 src/com/gitblit/GitServlet.java

@@ -249,6 +249,7 @@
         Binding binding = new Binding();

         binding.setVariable("gitblit", GitBlit.self());

         binding.setVariable("repository", repository);

         binding.setVariable("receivePack", rp);

         binding.setVariable("user", user);

         binding.setVariable("commands", commands);

         binding.setVariable("url", gitblitUrl);