* ./src/input/input_ext-plugins.c: backported crash fix from MAIN.

src/input/input_ext-plugins.c

@@ -2,7 +2,7 @@
  * input_ext-plugins.c: useful functions for access and demux plug-ins
  *****************************************************************************
  * Copyright (C) 2001, 2002 VideoLAN
- * $Id: input_ext-plugins.c,v 1.10 2002/05/21 00:23:37 sam Exp $
+ * $Id: input_ext-plugins.c,v 1.10.2.1 2002/07/21 14:37:35 sam Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *
@@ -552,11 +552,13 @@ ssize_t input_FillBuffer( input_thread_t * p_input )
                              (byte_t *)p_buf + sizeof(data_buffer_t)
                               + i_remains,
                              p_input->i_bufsize );
-
     if( i_ret < 0 ) i_ret = 0;
+
+    vlc_mutex_lock( &p_input->p_method_data->lock );
     p_input->p_data_buffer = p_buf;
     p_input->p_current_data = (byte_t *)p_buf + sizeof(data_buffer_t);
     p_input->p_last_data = p_input->p_current_data + i_remains + i_ret;
+    vlc_mutex_unlock( &p_input->p_method_data->lock );
 
     return( (ssize_t)i_remains + i_ret );
 }