From 4b793a1aed1c55f594fb592987e114094a824889 Mon Sep 17 00:00:00 2001
From: yuin <yuin@inforno.net>
Date: Sun, 17 Oct 2021 19:48:50 +0900
Subject: [PATCH] #248 - 11

---
 _test/extra.txt  | 10 ++++++++++
 parser/parser.go |  4 ++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/_test/extra.txt b/_test/extra.txt
index 4c075f3..82c7267 100644
--- a/_test/extra.txt
+++ b/_test/extra.txt
@@ -591,3 +591,13 @@ a
 //- - - - - - - - -//
 <p>\v</p>
 //= = = = = = = = = = = = = = = = = = = = = = = =//
+
+
+47: Escape back slashes should not be treated as hard line breaks
+//- - - - - - - - -//
+\\\\
+a
+//- - - - - - - - -//
+<p>\
+a</p>
+//= = = = = = = = = = = = = = = = = = = = = = = =//
diff --git a/parser/parser.go b/parser/parser.go
index 362893d..0276bee 100644
--- a/parser/parser.go
+++ b/parser/parser.go
@@ -1132,11 +1132,11 @@ func (p *parser) parseBlock(block text.BlockReader, parent ast.Node, pc Context)
 		softLinebreak := false
 		hardlineBreak := false
 		hasNewLine := line[lineLength-1] == '\n'
-		if lineLength >= 2 && line[lineLength-2] == '\\' && hasNewLine { // ends with \\n
+		if ((lineLength >= 3 && line[lineLength-2] == '\\' && line[lineLength-3] != '\\') || (lineLength == 2 && line[lineLength-2] == '\\')) && hasNewLine { // ends with \\n
 			lineLength -= 2
 			hardlineBreak = true
 
-		} else if lineLength >= 3 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r' && hasNewLine { // ends with \\r\n
+		} else if ((lineLength >= 4 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r' && line[lineLength-4] != '\\') || (lineLength == 3 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r')) && hasNewLine { // ends with \\r\n
 			lineLength -= 3
 			hardlineBreak = true
 		} else if lineLength >= 3 && line[lineLength-3] == ' ' && line[lineLength-2] == ' ' && hasNewLine { // ends with [space][space]\n