diff options
-rw-r--r-- | regsub.c | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -77,10 +77,7 @@ regsub(const char *pattern, const char *with, const char *text, int flags) end = strlen(text); while (start <= end) { - m[0].rm_so = start; - m[0].rm_eo = end; - - if (regexec(&r, text, nitems(m), m, REG_STARTEND) != 0) { + if (regexec(&r, text + start, nitems(m), m, 0) != 0) { regsub_copy(&buf, &len, text, start, end); break; } @@ -89,22 +86,25 @@ regsub(const char *pattern, const char *with, const char *text, int flags) * Append any text not part of this match (from the end of the * last match). */ - regsub_copy(&buf, &len, text, last, m[0].rm_so); + regsub_copy(&buf, &len, text, last, m[0].rm_so + start); /* * If the last match was empty and this one isn't (it is either * later or has matched text), expand this match. If it is * empty, move on one character and try again from there. */ - if (empty || m[0].rm_so != last || m[0].rm_so != m[0].rm_eo) { - regsub_expand(&buf, &len, with, text, m, nitems(m)); - - last = m[0].rm_eo; - start = m[0].rm_eo; + if (empty || + start + m[0].rm_so != last || + m[0].rm_so != m[0].rm_eo) { + regsub_expand(&buf, &len, with, text + start, m, + nitems(m)); + + last = start + m[0].rm_eo; + start += m[0].rm_eo; empty = 0; } else { - last = m[0].rm_eo; - start = m[0].rm_eo + 1; + last = start + m[0].rm_eo; + start += m[0].rm_eo + 1; empty = 1; } |