- /* dump A_CHARTEXT part */
- (void) sprintf(buf, "%s[%2d] %3d%3d ='",
- name, n,
- win->_line[n].firstchar,
- win->_line[n].lastchar);
- ep = buf + strlen(buf);
- for (j = 0; j <= width; j++) {
- ep[j] = TextOf(win->_line[n].text[j]);
- if (ep[j] == 0)
- ep[j] = '.';
+ /*
+ * Dump A_CHARTEXT part. It is more important to make the grid line up
+ * in the trace file than to represent control- and wide-characters, so
+ * we map those to '.' and '?' respectively.
+ */
+ for (j = 0; j < width; ++j) {
+ chtype test = CharOf(win->_line[n].text[j]);
+ ep[j] = (UChar(test) == test
+#if USE_WIDEC_SUPPORT
+ && (win->_line[n].text[j].chars[1] == 0)
+#endif
+ )
+ ? (iscntrl(UChar(test))
+ ? '.'
+ : UChar(test))
+ : '?';