ncurses 5.6 - patch 20070609

[ncurses.git] / ncurses / trace / lib_tracechr.c

diff --git a/ncurses/trace/lib_tracechr.c b/ncurses/trace/lib_tracechr.c
index 34a2bb616f295eaec104a40f885c5dcb4b201f04..479756ac59beee19b3b92988f31ee65ec04d5663 100644 (file)
--- a/ncurses/trace/lib_tracechr.c
+++ b/ncurses/trace/lib_tracechr.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2005,2007 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            *
@@ -39,34 +39,35 @@
 
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_tracechr.c,v 1.12 2005/04/16 16:55:46 tom Exp $")
+MODULE_ID("$Id: lib_tracechr.c,v 1.13 2007/04/21 23:16:37 tom Exp $")
 
 #ifdef TRACE
+#define MyBuffer _nc_globals.tracechr_buf
+
 NCURSES_EXPORT(char *)
 _tracechar(int ch)
 {
-    static char result[40];
     NCURSES_CONST char *name;
 
     if (ch > KEY_MIN || ch < 0) {
        name = keyname(ch);
        if (name == 0 || *name == '\0')
            name = "NULL";
-       (void) sprintf(result, "'%.30s' = %#03o", name, ch);
+       (void) sprintf(MyBuffer, "'%.30s' = %#03o", name, ch);
     } else if (!is8bits(ch) || !isprint(UChar(ch))) {
        /*
         * workaround for glibc bug:
         * sprintf changes the result from unctrl() to an empty string if it
         * does not correspond to a valid multibyte sequence.
         */
-       (void) sprintf(result, "%#03o", ch);
+       (void) sprintf(MyBuffer, "%#03o", ch);
     } else {
        name = unctrl((chtype) ch);
        if (name == 0 || *name == 0)
            name = "null";      /* shouldn't happen */
-       (void) sprintf(result, "'%.30s' = %#03o", name, ch);
+       (void) sprintf(MyBuffer, "'%.30s' = %#03o", name, ch);
     }
-    return (result);
+    return (MyBuffer);
 }
 #else
 empty_module(_nc_lib_tracechr)