From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Mon, 24 May 2021 12:33:36 +0000 (+0000)
Subject: Suppressed spurious compilation warning with gcc-7 and older.
X-Git-Tag: 0.6.0~21
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=9284453e020c35e2682b63efb74e7ebffc7d2e9b;p=njs.git

Suppressed spurious compilation warning with gcc-7 and older.

src/njs_regexp.c:1335:19: error: ‘pos’ may be used uninitialized in this
function [-Werror=maybe-uninitialized]
    pos = njs_string_offset(s.start, s.start + s.size, pos) - s.start;
---

diff --git a/src/njs_regexp.c b/src/njs_regexp.c
index 00a73e77..c96a53ac 100644
--- a/src/njs_regexp.c
+++ b/src/njs_regexp.c
@@ -1301,6 +1301,7 @@ njs_regexp_prototype_symbol_replace(njs_vm_t *vm, njs_value_t *args,
     }
 
     i = 0;
+    pos = 0;
     next_pos = 0;
 
     while (i < results.items) {