made code simpler

1 files changed, 5 insertions, 9 deletions

diff --git a/src/FbTk/Resource.cc b/src/FbTk/Resource.cc
index 94b31b2..4be85de 100644
--- a/src/FbTk/Resource.cc
+++ b/src/FbTk/Resource.cc
@@ -42,7 +42,11 @@ ResourceManager::ResourceManager(const char *filename, bool lock_db) :
  m_database(0),
  m_filename(filename ? filename : "")
 {
-    ensureXrmIsInitialize();
+    static bool xrm_initialized = false;
+    if (!xrm_initialized) {
+        XrmInitialize();
+        xrm_initialized = true;
+    }
 
     if (lock_db)
         lock();
@@ -53,7 +57,6 @@ ResourceManager::~ResourceManager() {
         delete m_database;
 }
 
-bool ResourceManager::m_init = false;
 
 /**
   reloads all resources from resourcefile
@@ -198,13 +201,6 @@ void ResourceManager::setResourceValue(const string &resname, const string &valu
 
 }
 
-void ResourceManager::ensureXrmIsInitialize() {
-    if (!m_init) {
-        XrmInitialize();
-        m_init = true;
-    }
-}
-
 ResourceManager &ResourceManager::lock() {
     ++m_db_lock;
     // if the lock was zero, then load the database