Do not traverse unaccessible subdirectories (issue 51)

lemval

2012-01-31 1c30dad2115fc513791d8a5b292ad0f7d7b85749

 src/com/gitblit/utils/JGitUtils.java

@@ -340,7 +340,7 @@
               String repository = StringUtils.getRelativePath(basePath,

                     file.getAbsolutePath());

               list.add(repository);

            } else if (searchSubfolders) {

            } else if (searchSubfolders && file.canRead()) {

               // look for repositories in subfolders

               list.addAll(getRepositoryList(basePath, file, exportAll, searchSubfolders));

            }