fix taking regex offset from the wrong chunk

1 files changed, 4 insertions, 5 deletions

diff --git a/main.c b/main.c
index d511084..6879999 100644
--- a/main.c
+++ b/main.c
@@ -637,25 +637,24 @@ int search_next_regex(TxtLoc l, Str src, TxtLoc *out) {
 		e.msg = str_printf(&e.scratch, "Regex error: %s", re_comp_strerror(err));
 		return 0;
 	}
-	TxtLoc t = l;
 	int match_found = 0;
 search_from_start:
+	TxtLoc t = l;
 	re_search_start(&s, &re, &e.scratch);
 	while (!at_end(t)) {
-		TxtLoc p = t;
 		Str chnk = txt_next_chunk(&t);
 		re_search_chunk(&s, chnk.s, chnk.n);
 		if (at_end(t)) re_search_last_chunk(&s);
 		ReMatch m;
 		if (re_search_match(&s, &m)) {
-			while (m.extent.start--) p = bnext(p);
-			*out = p;
+			while (m.extent.start--) l = bnext(l);
+			*out = l;
 			return 1;
 		}
 	}
 	if (match_found == 0) {
 		match_found = -1;
-		t = txt_start(t.t);
+		l = txt_start(l.t);
 		goto search_from_start;
 	}
 	return 0;