From c865a5a7e58d3860a6d99b268fd48e7d2b5f3f68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Minisini?= <benoit.minisini@gambas-basic.org>
Date: Fri, 25 Aug 2023 03:05:49 +0200
Subject: [PATCH] Fix the crash of Regexp.Replace() when pcre2 library is used.

[GB.PCRE]
* BUG: Fix the crash of Regexp.Replace() when pcre2 library is used.
---
 gb.pcre/src/regexp_common.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gb.pcre/src/regexp_common.h b/gb.pcre/src/regexp_common.h
index 06d433bd0..36af51a7a 100644
--- a/gb.pcre/src/regexp_common.h
+++ b/gb.pcre/src/regexp_common.h
@@ -93,7 +93,7 @@ BEGIN_METHOD(RegExp_Replace, GB_STRING subject; GB_STRING pattern; GB_STRING rep
 			#endif
 			exec(&r, GB.StringLength(subject) - offset);
 
-			if (r.ovector[0] < 0)
+			if (!r.ovector || r.ovector[0] < 0)
 				break;
 
 			_subst_regexp = &r;