* ./src/input/input_ext-plugins.c: added a missing lock to input_SplitBuffer

    which was causing crashes with some demux plugins (mpeg_audio, avi).

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 1.14 2002/07/20 18:01:43 sam Exp $
+ * $Id: input_ext-plugins.c,v 1.15 2002/07/21 14:32:35 sam Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *
@@ -543,14 +543,17 @@ ssize_t input_FillBuffer( input_thread_t * p_input )
     vlc_mutex_unlock( &p_input->p_method_data->lock );
 
     i_ret = p_input->pf_read( p_input,
-                             (byte_t *)p_buf + sizeof(data_buffer_t)
-                              + i_remains,
-                             p_input->i_bufsize );
-
+                              (byte_t *)p_buf + sizeof(data_buffer_t)
+                               + i_remains,
+                              p_input->i_bufsize );
     if( i_ret < 0 ) i_ret = 0;
+
+    /* We take back the lock before fiddling with buffers */
+    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 );
 }