X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftty%2Fhardscroll.c;h=7d8979a4f51b12a6071533bcd02bae6bdb1c782e;hp=5486b6d5a6c30d070a5c796c3b301ef9ea1cde0c;hb=7c4bc0fa99a1be37a14aa19a5943a549570954c4;hpb=f70db18a0c3c6a828d8a5999be37239f01c9d98a

diff --git a/ncurses/tty/hardscroll.c b/ncurses/tty/hardscroll.c
index 5486b6d5..7d8979a4 100644
--- a/ncurses/tty/hardscroll.c
+++ b/ncurses/tty/hardscroll.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2000,2006 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -145,7 +145,7 @@ AUTHOR
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: hardscroll.c,v 1.38 2006/12/30 22:19:34 tom Exp $")
+MODULE_ID("$Id: hardscroll.c,v 1.41 2007/09/29 21:48:36 tom Exp $")
 
 #if defined(SCROLLDEBUG) || defined(HASHDEBUG)
 
@@ -158,6 +158,8 @@ oldnums[MAXLINES];
 # undef TR
 # define TR(n, a)	if (_nc_tracing & (n)) { _tracef a ; putchar('\n'); }
 
+extern NCURSES_EXPORT_VAR(unsigned) _nc_tracing;
+
 #else /* no debug */
 
 /* OLDNUM(n) indicates which line will be shifted to the position n.
@@ -184,7 +186,7 @@ _nc_scroll_optimize(void)
     int i;
     int start, end, shift;
 
-    TR(TRACE_ICALLS, ("_nc_scroll_optimize() begins"));
+    TR(TRACE_ICALLS, (T_CALLED("_nc_scroll_optimize")));
 
 #if !defined(SCROLLDEBUG) && !defined(HASHDEBUG)
 #if USE_HASHMAP
@@ -202,8 +204,10 @@ _nc_scroll_optimize(void)
 #endif /* !defined(SCROLLDEBUG) && !defined(HASHDEBUG) */
 
 #ifdef TRACE
-    if (_nc_tracing & (TRACE_UPDATE | TRACE_MOVE))
+    if (USE_TRACEF(TRACE_UPDATE | TRACE_MOVE)) {
 	_nc_linedump();
+	_nc_unlock_global(tracef);
+    }
 #endif /* TRACE */
 
     /* pass 1 - from top to bottom scrolling up */
@@ -254,6 +258,7 @@ _nc_scroll_optimize(void)
 	}
 #endif /* !defined(SCROLLDEBUG) && !defined(HASHDEBUG) */
     }
+    TR(TRACE_ICALLS, (T_RETURN("")));
 }
 
 #if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG)