Merge pull request #4107 from oni-link/remove.strlen

search.c: searchit(): Remove strlen() check
This commit is contained in:
Justin M. Keyes 2016-01-27 01:31:21 -05:00
commit 130611fca3

View File

@ -621,43 +621,39 @@ int searchit(
break;
}
matchcol = endpos.col;
/* for empty match: advance one char */
if (matchcol == matchpos.col
&& ptr[matchcol] != NUL) {
if (has_mbyte)
matchcol +=
(*mb_ptr2len)(ptr + matchcol);
else
++matchcol;
}
// for empty match (matchcol == matchpos.col): advance one char
} else {
// Prepare to start after first matched character.
matchcol = matchpos.col;
if (ptr[matchcol] != NUL) {
if (has_mbyte)
matchcol += (*mb_ptr2len)(ptr
+ matchcol);
else
++matchcol;
}
}
if (matchcol == 0 && (options & SEARCH_START))
if (matchcol == matchpos.col && ptr[matchcol] != NUL) {
matchcol += MB_PTR2LEN(ptr + matchcol);
}
if (matchcol == 0 && (options & SEARCH_START)) {
break;
if (STRLEN(ptr) <= (size_t)matchcol || ptr[matchcol] == NUL
|| (nmatched = vim_regexec_multi(&regmatch,
win, buf, lnum + matchpos.lnum,
matchcol,
tm
)) == 0) {
match_ok = FALSE;
}
if (ptr[matchcol] == NUL ||
(nmatched = vim_regexec_multi(&regmatch, win, buf, lnum,
matchcol, tm)) == 0) {
match_ok = false;
break;
}
matchpos = regmatch.startpos[0];
endpos = regmatch.endpos[0];
submatch = first_submatch(&regmatch);
/* Need to get the line pointer again, a
* multi-line search may have made it invalid. */
ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE);
// This while-loop only works with matchpos.lnum == 0.
// For bigger values the next line pointer ptr might not be a
// buffer line.
if (matchpos.lnum != 0) {
break;
}
// Need to get the line pointer again, a multi-line search may
// have made it invalid.
ptr = ml_get_buf(buf, lnum, false);
}
if (!match_ok)
continue;