From: Fabrice Bellard <fabrice@bellard.org>
Date: Mon, 25 Aug 2025 16:20:58 +0000 (+0200)
Subject: fixed handling of 8 bit unicode strings in RegExp (regression introduced by commit... 
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=5689f30cd0cffacbd8449f662c95403e547b05bd;p=quickjs.git

fixed handling of 8 bit unicode strings in RegExp (regression introduced by commit a4ac84d)
---

diff --git a/libregexp.c b/libregexp.c
index 8ae4bac..0cf9a12 100644
--- a/libregexp.c
+++ b/libregexp.c
@@ -3190,7 +3190,7 @@ int lre_exec(uint8_t **capture,
     stack_buf = alloca(alloca_size);
 
     cptr = cbuf + (cindex << cbuf_type);
-    if (0 < cindex && cindex < clen && s->is_unicode) {
+    if (0 < cindex && cindex < clen && s->cbuf_type == 2) {
         const uint16_t *p = (const uint16_t *)cptr;
         if (is_lo_surrogate(*p) && is_hi_surrogate(p[-1])) {
             cptr = (const uint8_t *)(p - 1);