just use the FbTk API

1 files changed, 5 insertions, 0 deletions

diff --git a/src/Keys.cc b/src/Keys.cc
index 84e5eb8..0b8efe5 100644
--- a/src/Keys.cc
+++ b/src/Keys.cc
@@ -28,6 +28,7 @@
 
 #include "FbTk/EventManager.hh"
 #include "FbTk/StringUtil.hh"
+#include "FbTk/FileUtil.hh"
 #include "FbTk/App.hh"
 #include "FbTk/Command.hh"
 #include "FbTk/RefCount.hh"
@@ -276,6 +277,10 @@ void Keys::reload() {
 
     FbTk::App::instance()->sync(false);
 
+    if (! FbTk::FileUtil::isRegularFile(m_filename.c_str())) {
+        return;
+    }
+
     // open the file
     ifstream infile(m_filename.c_str());
     if (!infile) {