ncurses 6.0 - patch 20160116

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

diff --git a/ncurses/trace/visbuf.c b/ncurses/trace/visbuf.c
index fec06439c35a06700b7af87da6719bff2fed80f2..ff9337f12ef05ae5ca805b186e25b3c926c669a4 100644 (file)
--- a/ncurses/trace/visbuf.c
+++ b/ncurses/trace/visbuf.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2001-2012,2014 Free Software Foundation, Inc.              *
+ * Copyright (c) 2001-2014,2016 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            *
@@ -42,7 +42,7 @@
 #include <tic.h>
 #include <ctype.h>
 
-MODULE_ID("$Id: visbuf.c,v 1.44 2014/09/25 08:51:13 tom Exp $")
+MODULE_ID("$Id: visbuf.c,v 1.46 2016/01/10 23:51:56 tom Exp $")
 
 #define NUM_VISBUFS 4
 
@@ -315,9 +315,9 @@ _nc_viscbuf2(int bufnum, const NCURSES_CH_T * buf, int len)
                if (!isWidecExt(buf[j])) {
                    PUTC_DATA;
 
-                   PUTC_INIT;
                    for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
                        int k;
+                       char temp[80];
 
                        PUTC_ch = buf[j].chars[PUTC_i];
                        if (PUTC_ch == L'\0') {
@@ -325,12 +325,17 @@ _nc_viscbuf2(int bufnum, const NCURSES_CH_T * buf, int len)
                                (void) _nc_trace_bufcat(bufnum, "\\000");
                            break;
                        }
+                       PUTC_INIT;
                        PUTC_n = (int) wcrtomb(PUTC_buf,
                                               buf[j].chars[PUTC_i], &PUT_st);
-                       if (PUTC_n <= 0)
+                       if (PUTC_n <= 0 || buf[j].chars[PUTC_i] > 255) {
+                           sprintf(temp, "{%d:\\u%x}",
+                                   wcwidth(buf[j].chars[PUTC_i]),
+                                   buf[j].chars[PUTC_i]);
+                           (void) _nc_trace_bufcat(bufnum, temp);
                            break;
+                       }
                        for (k = 0; k < PUTC_n; k++) {
-                           char temp[80];
                            VisChar(temp, UChar(PUTC_buf[k]), sizeof(temp));
                            (void) _nc_trace_bufcat(bufnum, temp);
                        }