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dump: Replace control characters with spaces

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In DUMP_FUNCTION_SPECIALIZED, use isscreensafe_ucs (for UTF-8) or
isscreensafe (for unibyte) to detect control characters, and replace
them with spaces.  add_document_to_string already did the same.
This commit is contained in:
Kalle Olavi Niemitalo 2009-06-19 14:10:50 +03:00 committed by Kalle Olavi Niemitalo
parent ee182ced2b
commit 2f0cefffb5
1 changed files with 7 additions and 1 deletions
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8
src/viewer/dump/dump-specialized.h
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@ -128,7 +128,13 @@ DUMP_FUNCTION_SPECIALIZED(struct document *document, int fd,
&& c >= 176 && c < 224) && c >= 176 && c < 224)
c = frame_dumb[c - 176]; c = frame_dumb[c - 176];
if (c <= ' ') { if (c == ' '
#ifdef DUMP_CHARSET_UTF8
|| !isscreensafe_ucs(c)
#else
|| !isscreensafe(c)
#endif
) {
/* Count spaces. */ /* Count spaces. */
white++; white++;
continue; continue;