diff options
Diffstat (limited to 'posix/regex_internal.h')
| -rw-r--r-- | posix/regex_internal.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/posix/regex_internal.h b/posix/regex_internal.h index 20622540e8..a7f6042935 100644 --- a/posix/regex_internal.h +++ b/posix/regex_internal.h @@ -253,6 +253,11 @@ struct re_string_t int cur_idx; /* This is length_of_RAW_MBS - RAW_MBS_IDX. */ int len; + /* End of the buffer may be shorter than its length in the cases such + as re_match_2, re_search_2. Then, we use STOP for end of the buffer + instead of LEN. */ + int stop; + /* The context of mbs[0]. We store the context independently, since the context of mbs[0] may be different from raw_mbs[0], which is the beginning of the input string. */ @@ -308,7 +313,7 @@ static unsigned int re_string_context_at (const re_string_t *input, int idx, #define re_string_is_single_byte_char(pstr, idx) \ ((pstr)->wcs[idx] != WEOF && ((pstr)->len == (idx) \ || (pstr)->wcs[(idx) + 1] != WEOF)) -#define re_string_eoi(pstr) ((pstr)->len == (pstr)->cur_idx) +#define re_string_eoi(pstr) ((pstr)->stop <= (pstr)->cur_idx) #define re_string_cur_idx(pstr) ((pstr)->cur_idx) #define re_string_get_buffer(pstr) ((pstr)->mbs) #define re_string_length(pstr) ((pstr)->len) |