diff options
| -rw-r--r-- | tag.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: tag.c,v 1.14 2016/11/08 15:28:17 schwarze Exp $ */ +/* $Id: tag.c,v 1.15 2016/11/08 15:57:28 schwarze Exp $ */ /* * Copyright (c) 2015, 2016 Ingo Schwarze <schwarze@openbsd.org> * @@ -130,7 +130,13 @@ tag_put(const char *s, int prio, size_t line) size_t len; unsigned int slot; - if (tag_files.tfd <= 0 || strchr(s, ' ') != NULL) + /* Sanity checks. */ + + if (tag_files.tfd <= 0) + return; + if (s[0] == '\\' && (s[1] == '&' || s[1] == 'e')) + s += 2; + if (*s == '\0' || strchr(s, ' ') != NULL) return; slot = ohash_qlookup(&tag_data, s); |