From a50597cb964a00bc4dccfafbda1501a0e14d32b9 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Tue, 8 Apr 2025 09:52:57 +1000
Subject: Fix impossible INTEGER_OVERFLOW warning from Coverity.

---
 src/Document.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Document.cxx b/src/Document.cxx
index 268755966..b4fa617b2 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -3035,7 +3035,7 @@ Sci::Position Document::BraceMatch(Sci::Position position, Sci::Position /*maxRe
 	// Avoid using MovePositionOutsideChar to check DBCS trail byte
 	unsigned char maxSafeChar = 0xff;
 	if (dbcsCodePage != 0 && dbcsCodePage != CpUtf8) {
-		maxSafeChar = DBCSMinTrailByte() - 1;
+		maxSafeChar = std::max<unsigned char>(DBCSMinTrailByte(), 1) - 1;
 	}
 
 	while ((position >= 0) && (position < LengthNoExcept())) {
-- 
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