Upstream fix for segfault when built with lash support.
https://bugs.launchpad.net/seq24/+bug/696371

=== modified file 'src/lash.cpp'
--- old/src/lash.cpp
+++ new/src/lash.cpp
@@ -29,17 +29,9 @@
 lash::lash(int *argc, char ***argv)
 {
 #ifdef LASH_SUPPORT
-   m_lash_args = lash_extract_args(argc, argv);
-#endif // LASH_SUPPORT
-}
-
-
-void lash::init(perform* perform)
-{
-#ifdef LASH_SUPPORT
-    m_perform = perform;
-
-    m_client = lash_init(m_lash_args, PACKAGE_NAME,
+    m_perform = NULL;
+
+    m_client = lash_init(lash_extract_args(argc, argv), PACKAGE_NAME,
             LASH_Config_File, LASH_PROTOCOL(2, 0));
 
     if (m_client == NULL) {
@@ -65,9 +57,10 @@
 
 
 void
-lash::start()
+lash::start(perform* perform)
 {
 #ifdef LASH_SUPPORT
+    m_perform = perform;
     /* Process any LASH events every 250 msec (arbitrarily chosen interval) */
     Glib::signal_timeout().connect(sigc::mem_fun(*this, &lash::process_events), 250);
 #endif // LASH_SUPPORT

=== modified file 'src/lash.h'
--- old/src/lash.h
+++ new/src/lash.h
@@ -43,7 +43,6 @@
 #ifdef LASH_SUPPORT
     perform       *m_perform;
     lash_client_t *m_client;
-    lash_args_t *m_lash_args;
 
     bool process_events();
     void handle_event(lash_event_t* conf);
@@ -54,13 +53,12 @@
 public:
     lash(int *argc, char ***argv);
 
-    void init(perform* perform);
     void set_alsa_client_id(int id);
-    void start();
+    void start(perform* perform);
 };
 
 
-/* global lash driver, defined in seq24.cpp */
+/* global lash driver, defined in seq24.cpp and used in midibus.cpp*/
 extern lash *lash_driver;
 
 

=== modified file 'src/midibus.cpp'
--- old/src/midibus.cpp
+++ new/src/midibus.cpp
@@ -877,11 +877,11 @@
 
     /* set up our clients queue */
     m_queue = snd_seq_alloc_queue( m_alsa_seq );
-#endif
 #ifdef LASH_SUPPORT
 	/* notify lash of our client ID so it can restore connections */
 	lash_driver->set_alsa_client_id(snd_seq_client_id(m_alsa_seq));
 #endif
+#endif
 }
 
 

=== modified file 'src/perform.cpp'
--- old/src/perform.cpp
+++ new/src/perform.cpp
@@ -1342,6 +1342,7 @@
             stats_last_clock_us= (last.tv_sec * 1000000) + (last.tv_nsec / 1000);
 #else
         /* get start time position */
+        /* timeGetTime() returns a "DWORD" type (= unsigned long)*/
         last = timeGetTime();
 
         if ( global_stats )

=== modified file 'src/seq24.cpp'
--- old/src/seq24.cpp
+++ new/src/seq24.cpp
@@ -108,12 +108,66 @@
      * GTK+. */
     Gtk::Main kit(argc, argv);
 
-    /* Init the lash driver (strips lash specific command line
-     * arguments, but does not connect to daemon) */
+    /*prepare global MIDI definitions*/
+    for ( int i=0; i<c_maxBuses; i++ )
+    {
+        for ( int j=0; j<16; j++ )
+            global_user_midi_bus_definitions[i].instrument[j] = -1;
+    }
+
+    for ( int i=0; i<c_max_instruments; i++ )
+    {
+        for ( int j=0; j<128; j++ )
+            global_user_instrument_definitions[i].controllers_active[j] = false;
+    }
+
+
+    /* Init the lash driver (strip lash specific command line
+     * arguments and connect to daemon) */
 #ifdef LASH_SUPPORT
     lash_driver = new lash(&argc, &argv);
 #endif
 
+    /* the main performance object */
+    /* lash must be initialized here because mastermidibus uses the global
+     * lash_driver variable*/
+    perform p;
+
+    /* read user preferences files */
+    if ( getenv( HOME ) != NULL )
+    {
+        Glib::ustring home( getenv( HOME ));
+        last_used_dir = home;
+        Glib::ustring total_file = home + SLASH + config_filename;
+        
+        if (Glib::file_test(total_file, Glib::FILE_TEST_EXISTS))
+        {
+            printf( "Reading [%s]\n", total_file.c_str());
+
+            optionsfile options( total_file );
+
+            if ( !options.parse( &p ) ){
+                printf( "Error Reading [%s]\n", total_file.c_str());
+            }
+        }
+
+        total_file = home + SLASH + user_filename;
+        if (Glib::file_test(total_file, Glib::FILE_TEST_EXISTS))
+        {
+            printf( "Reading [%s]\n", total_file.c_str());
+
+            userfile user( total_file );
+
+            if ( !user.parse( &p ) ){
+                printf( "Error Reading [%s]\n", total_file.c_str());
+            }
+        }
+
+    }
+    else
+        printf( "Error calling getenv( \"%s\" )\n", HOME );
+
+
     /* parse parameters */
     int c;
 
@@ -229,65 +283,14 @@
     } /* end while */
 
 
-    /*prepare global MIDI definitions*/
-    for ( int i=0; i<c_maxBuses; i++ )
-    {
-        for ( int j=0; j<16; j++ )
-            global_user_midi_bus_definitions[i].instrument[j] = -1;
-    }
-
-    for ( int i=0; i<c_max_instruments; i++ )
-    {
-        for ( int j=0; j<128; j++ )
-            global_user_instrument_definitions[i].controllers_active[j] = false;
-    }
-
-
-    /* the main performance object */
-    perform p;
-
-    p_font_renderer = new font();
-
-
-    if ( getenv( HOME ) != NULL )
-    {
-        Glib::ustring home( getenv( HOME ));
-        last_used_dir = home;
-        Glib::ustring total_file = home + SLASH + config_filename;
-        
-        if (Glib::file_test(total_file, Glib::FILE_TEST_EXISTS))
-        {
-            printf( "Reading [%s]\n", total_file.c_str());
-
-            optionsfile options( total_file );
-
-            if ( !options.parse( &p ) ){
-                printf( "Error Reading [%s]\n", total_file.c_str());
-            }
-        }
-
-        total_file = home + SLASH + user_filename;
-        if (Glib::file_test(total_file, Glib::FILE_TEST_EXISTS))
-        {
-            printf( "Reading [%s]\n", total_file.c_str());
-
-            userfile user( total_file );
-
-            if ( !user.parse( &p ) ){
-                printf( "Error Reading [%s]\n", total_file.c_str());
-            }
-        }
-
-    }
-    else
-        printf( "Error calling getenv( \"%s\" )\n", HOME );
-
     p.init();
     p.launch_input_thread();
     p.launch_output_thread();
     p.init_jack();
 
 
+    p_font_renderer = new font();
+
     mainwnd seq24_window( &p );
     if (optind < argc)
     {
@@ -299,8 +302,7 @@
 
     /* connect to lash daemon and poll events*/
 #ifdef LASH_SUPPORT
-    lash_driver->init(&p);
-    lash_driver->start();
+    lash_driver->start(&p);
 #endif
     kit.run(seq24_window);