Fix a bunch of segfaults. It may be heavy handed and breaking other stuffs. zorglub to review

src/input/input.c

@@ -699,7 +699,9 @@ static int Init( input_thread_t * p_input, vlc_bool_t b_quick )
         p_input->counters.p_sout_send_bitrate = NULL;
         p_input->counters.p_sout_sent_packets = NULL;
         p_input->counters.p_sout_sent_bytes = NULL;
+        if( p_input->counters.p_demux_bitrate )
             p_input->counters.p_demux_bitrate->update_interval = 1000000;
+        if( p_input->counters.p_input_bitrate )
             p_input->counters.p_input_bitrate->update_interval = 1000000;
         vlc_mutex_init( p_input, &p_input->counters.counters_lock );
 
@@ -718,6 +720,7 @@ static int Init( input_thread_t * p_input, vlc_bool_t b_quick )
             INIT_COUNTER( sout_sent_packets, INTEGER, COUNTER );
             INIT_COUNTER (sout_sent_bytes, INTEGER, COUNTER );
             INIT_COUNTER( sout_send_bitrate, FLOAT, DERIVATIVE );
+            if( p_input->counters.p_sout_send_bitrate )
                 p_input->counters.p_sout_send_bitrate->update_interval = 1000000;
         }
         free( psz );

src/misc/stats.c

@@ -380,6 +380,8 @@ void __stats_TimersClean( vlc_object_t *p_obj )
 void stats_CounterClean( counter_t *p_c )
 {
     int i;
+    if( p_c )
+    {
         for( i = p_c->i_samples - 1 ; i >= 0 ; i-- )
         {
             counter_sample_t *p_s = p_c->pp_samples[i];
@@ -388,6 +390,7 @@ void stats_CounterClean( counter_t *p_c )
         }
     if( p_c->psz_name ) free( p_c->psz_name );
     free( p_c );
+    }
 }