diff options
Diffstat (limited to 'convert.c')
| -rw-r--r-- | convert.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -17,8 +17,8 @@ #define CRLF_INPUT 2 struct text_stat { - /* CR, LF and CRLF counts */ - unsigned cr, lf, crlf; + /* NUL, CR, LF and CRLF counts */ + unsigned nul, cr, lf, crlf; /* These are just approximations! */ unsigned printable, nonprintable; @@ -51,6 +51,9 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat * case '\b': case '\t': case '\033': case '\014': stats->printable++; break; + case 0: + stats->nul++; + /* fall through */ default: stats->nonprintable++; } @@ -66,6 +69,8 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat * static int is_binary(unsigned long size, struct text_stat *stats) { + if (stats->nul) + return 1; if ((stats->printable >> 7) < stats->nonprintable) return 1; /* |