X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftrace%2Ftrace_buf.c;h=84a7a0ce076c03c16c484c069a32ec257417b3c5;hp=e09d32903dd17054cf9a736ddd6a39bcbad68471;hb=1c551ea75ea57f9186fbe8d79674ac85baa4d358;hpb=3a935d9991cdf43ebfa952073c9b555f73a3e011

diff --git a/ncurses/trace/trace_buf.c b/ncurses/trace/trace_buf.c
index e09d3290..84a7a0ce 100644
--- a/ncurses/trace/trace_buf.c
+++ b/ncurses/trace/trace_buf.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2012 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            *
@@ -35,7 +35,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: trace_buf.c,v 1.16 2011/01/09 00:08:31 tom Exp $")
+MODULE_ID("$Id: trace_buf.c,v 1.20 2012/02/22 22:34:31 tom Exp $")
 
 #ifdef TRACE
 
@@ -103,13 +103,14 @@ _nc_trace_buf(int bufnum, size_t want)
 NCURSES_EXPORT(char *)
 _nc_trace_bufcat(int bufnum, const char *value)
 {
-    char *buffer = _nc_trace_alloc(bufnum, 0);
+    char *buffer = _nc_trace_alloc(bufnum, (size_t) 0);
     if (buffer != 0) {
 	size_t have = strlen(buffer);
+	size_t need = strlen(value) + have;
 
-	buffer = _nc_trace_alloc(bufnum, 1 + have + strlen(value));
+	buffer = _nc_trace_alloc(bufnum, 1 + need);
 	if (buffer != 0)
-	    (void) strcpy(buffer + have, value);
+	    _nc_STRCPY(buffer + have, value, need);
 
     }
     return buffer;