From 108a6147b24d7957657c3b64b0b50c80e97fe0fd Mon Sep 17 00:00:00 2001
From: Christian Carey <seen@myfairpoint.net>
Date: Tue, 29 Apr 2025 00:17:58 -0400
Subject: [PATCH] Resolve issue #611.

---
 src/http/ngx_http_script.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index a2b9f1b7b..d7cc2b78f 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -1115,6 +1115,11 @@ ngx_http_script_regex_start_code(ngx_http_script_engine_t *e)
         e->sp++;
 
         e->ip += sizeof(ngx_http_script_regex_code_t);
+
+        /* Resolve issue #611 (https://github.com/nginx/nginx/issues/611). */
+        if (NULL == strchr((const char *) e->line.data, '%')) {
+            e->quote = 0;
+        }
         return;
     }