diff options
Diffstat (limited to 'src/grab.c')
| -rw-r--r-- | src/grab.c | 38 |
1 files changed, 22 insertions, 16 deletions
@@ -411,10 +411,13 @@ cmdh(struct sv sv, struct matches *ms, struct ops ops, size_t i, if (regexec(&op.pat, sv.p, 1, &rm, REG_STARTEND) == REG_NOMATCH) break; - dapush(ms, ((struct sv){sv.p + rm.rm_so, rm.rm_eo - rm.rm_so})); + if (rm.rm_so < rm.rm_eo) + dapush(ms, ((struct sv){sv.p + rm.rm_so, rm.rm_eo - rm.rm_so})); + else { + rune unused; + rm.rm_eo += u8tor_uc(&unused, sv.p + rm.rm_eo); + } - if (rm.rm_so == rm.rm_eo) - rm.rm_eo++; rm = (regmatch_t){ .rm_so = rm.rm_eo, .rm_eo = sv.len, @@ -492,20 +495,23 @@ cmdx(struct sv sv, struct matches *ms, struct ops ops, size_t i, if (regexec(&op.pat, sv.p, 1, &rm, REG_STARTEND) == REG_NOMATCH) break; - nsv = (struct sv){ - .p = sv.p + rm.rm_so, - .len = rm.rm_eo - rm.rm_so, - }; - if (i + 1 == ops.len) - putf(nsv, ms, filename); - else { - size_t save = ms->len; - op_table[(uchar)ops.buf[i + 1].c](nsv, ms, ops, i + 1, filename); - ms->len = save; + if (rm.rm_so < rm.rm_eo) { + nsv = (struct sv){ + .p = sv.p + rm.rm_so, + .len = rm.rm_eo - rm.rm_so, + }; + if (i + 1 == ops.len) + putf(nsv, ms, filename); + else { + size_t save = ms->len; + op_table[(uchar)ops.buf[i + 1].c](nsv, ms, ops, i + 1, + filename); + ms->len = save; + } + } else { + rune unused; + rm.rm_eo += u8tor_uc(&unused, sv.p + rm.rm_eo); } - - if (rm.rm_so == rm.rm_eo) - rm.rm_eo++; rm = (regmatch_t){ .rm_so = rm.rm_eo, .rm_eo = sv.len, |