From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Mon, 22 Nov 2021 13:37:11 +0000 (+0000)
Subject: Fixed exception throwing when RegExp match fails.
X-Git-Tag: 0.7.1~40
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=ac897d96932caf8c5c4a95081fe0687767db37d9;p=njs.git

Fixed exception throwing when RegExp match fails.

The issue was introduced in a83775113025 (0.1.15).

This closes #439 issue on Github.
---

diff --git a/src/njs_regexp.c b/src/njs_regexp.c
index 68441730..f851045f 100644
--- a/src/njs_regexp.c
+++ b/src/njs_regexp.c
@@ -446,7 +446,7 @@ njs_regexp_match_trace_handler(njs_trace_t *trace, njs_trace_data_t *td,
     trace = trace->next;
     p = trace->handler(trace, td, start);
 
-    njs_internal_error(vm, (const char *) start);
+    njs_internal_error(vm, "%*s", p - start, start);
 
     return p;
 }