From 45a7d6795da8b5c4d048fc9e7a6fa7198fa8fc12 Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Fri, 10 Sep 2021 12:18:38 +0200
Subject: [PATCH] Fix #81424: PCRE2 10.35 JIT performance regression

We backport the respective upstream fix[1] to our bundled pcre2lib.

[1] <https://github.com/PhilipHazel/pcre2/commit/dc5f96663597572f694147aeec3525003c351123>
---
 ext/pcre/pcre2lib/pcre2_jit_compile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/pcre/pcre2lib/pcre2_jit_compile.c b/ext/pcre/pcre2lib/pcre2_jit_compile.c
index 61aa019d1012..bd08cfcbad61 100644
--- a/ext/pcre/pcre2lib/pcre2_jit_compile.c
+++ b/ext/pcre/pcre2lib/pcre2_jit_compile.c
@@ -11152,7 +11152,7 @@ early_fail_type = (early_fail_ptr & 0x7);
 early_fail_ptr >>= 3;
 
 /* During recursion, these optimizations are disabled. */
-if (common->early_fail_start_ptr == 0)
+if (common->early_fail_start_ptr == 0 && common->fast_forward_bc_ptr == NULL)
   {
   early_fail_ptr = 0;
   early_fail_type = type_skip;