diff options
| -rw-r--r-- | g10/trustdb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/g10/trustdb.c b/g10/trustdb.c index 92c1ca50a..0a98c129f 100644 --- a/g10/trustdb.c +++ b/g10/trustdb.c @@ -1505,6 +1505,10 @@ store_validation_status (ctrl_t ctrl, int depth, /* Returns a sanitized copy of the regexp (which might be "", but not NULL). */ #ifndef DISABLE_REGEX +/* Operator charactors except '.' and backslash. + See regex(7) on BSD. */ +#define REGEXP_OPERATOR_CHARS "^[$()|*+?{" + static char * sanitize_regexp(const char *old) { @@ -1544,7 +1548,7 @@ sanitize_regexp(const char *old) { if(!escaped && old[start]=='\\') escaped=1; - else if(!escaped && old[start]!='.') + else if (!escaped && strchr (REGEXP_OPERATOR_CHARS, old[start])) new[idx++]='\\'; else escaped=0; |