From 8bda8cce4b5daf0bc785401a887331182e4f2b74 Mon Sep 17 00:00:00 2001
From: mitchell <unknown>
Date: Fri, 25 May 2018 17:21:46 -0400
Subject: Backport: Draw invalid bytes in DBCS when detected as blobs in a
 similar way to UTF-8.

Backport of changeset 6962:514fde42ccbf, but without std::string_view.
---
 src/Document.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Document.h')

diff --git a/src/Document.h b/src/Document.h
index b4639a9c2..42f9d36ce 100644
--- a/src/Document.h
+++ b/src/Document.h
@@ -309,6 +309,9 @@ public:
 	int SCI_METHOD CodePage() const override;
 	bool SCI_METHOD IsDBCSLeadByte(char ch) const override;
 	bool IsDBCSLeadByteNoExcept(char ch) const noexcept;
+	bool IsDBCSLeadByteInvalid(char ch) const noexcept;
+	bool IsDBCSTrailByteInvalid(char ch) const noexcept;
+	int DBCSDrawBytes(const char *text, int len) const noexcept;
 	int SafeSegment(const char *text, int length, int lengthSegment) const;
 	EncodingFamily CodePageFamily() const;
 
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