Index: kdelibs-4.3.2/kinit/kinit.cpp
===================================================================
--- kdelibs-4.3.2.orig/kinit/kinit.cpp	2009-10-15 12:48:34.000000000 +0200
+++ kdelibs-4.3.2/kinit/kinit.cpp	2009-10-15 12:52:15.000000000 +0200
@@ -489,6 +489,13 @@
       init_startup_info( startup_id, name, envc, envs );
 #endif
 
+  // Don't run this inside the child process, it crashes on OS X
+  const QByteArray docPath = QFile::encodeName(KGlobalSettings::documentPath());
+#ifdef Q_WS_MAC
+  const QString bundlepath = s_instance->dirs()->findExe(QFile::decodeName(execpath));
+  const QString argvexe = s_instance->dirs()->findExe(QString::fromLatin1(_name));
+#endif
+
   d.errorMsg = 0;
   d.fork = fork();
   switch(d.fork) {
@@ -513,7 +520,6 @@
      if (cwd && *cwd) {
          (void)chdir(cwd);
      } else {
-         const QByteArray docPath = QFile::encodeName(KGlobalSettings::documentPath());
          (void)chdir(docPath.constData());
      }
 
@@ -552,7 +558,6 @@
        d.argv = (char **) malloc(sizeof(char *) * (argc+1));
        d.argv[0] = (char *) _name;
 #ifdef Q_WS_MAC
-       QString argvexe = s_instance->dirs()->findExe(QString::fromLatin1(d.argv[0]));
        if (!argvexe.isEmpty()) {
           QByteArray cstr = argvexe.toLocal8Bit();
           kDebug(7016) << "kdeinit4: launch() setting argv: " << cstr.data();
@@ -590,9 +595,12 @@
         exitWithErrorMsg(errorMsg);
      }
 
-
+#ifdef Q_WS_MAC
+     libpath.truncate(0);
+#else
      if ( !qgetenv("KDE_IS_PRELINKED").isEmpty() && !execpath.isEmpty())
          libpath.truncate(0);
+#endif
 
      QLibrary l(libpath);
 
@@ -628,7 +636,6 @@
 
         QByteArray executable = execpath;
 #ifdef Q_WS_MAC
-        QString bundlepath = s_instance->dirs()->findExe(QFile::decodeName(executable));
         if (!bundlepath.isEmpty())
            executable = QFile::encodeName(bundlepath);
 #endif
Index: kdelibs-4.3.2/kinit/klauncher.cpp
===================================================================
--- kdelibs-4.3.2.orig/kinit/klauncher.cpp	2009-10-15 12:48:34.000000000 +0200
+++ kdelibs-4.3.2/kinit/klauncher.cpp	2009-10-15 12:52:55.000000000 +0200
@@ -1126,7 +1126,7 @@
     }
 
     QStringList arg_list;
-#ifdef Q_WS_WIN
+#if defined(Q_WS_WIN) || defined(Q_WS_MAC)
     arg_list << name;
     arg_list << protocol;
     arg_list << mConnectionServer.address();
@@ -1144,7 +1144,7 @@
     kDebug(7016) << "KLauncher: launching new slave " << name << " with protocol=" << protocol
      << " args=" << arg_list << endl;
 
-#ifdef Q_OS_UNIX
+#if !defined(Q_WS_WIN) && !defined(Q_WS_MAC)
     if (mSlaveDebug == arg1)
     {
        klauncher_header request_header;