close dir opened with opendir() - fixes accumulated fd for plugin state saves

diff --git a/libs/pbd/clear_dir.cc b/libs/pbd/clear_dir.cc
index c38713897b4740c0aaac18f899269240744f6357..5bf5277a11c9ee84c88081764dd554ac00c8d51b 100644 (file)
--- a/libs/pbd/clear_dir.cc
+++ b/libs/pbd/clear_dir.cc
@@ -129,4 +129,5 @@ PBD::remove_directory (const std::string& dir) {
        if (::g_rmdir(dir.c_str())) {
                error << string_compose (_("cannot remove directory %1 (%2)"), dir, strerror (errno)) << endmsg;
        }
+       ::closedir (dead);
 }