From 0917dc876613fd71c9726a34bf0138b4f5121be9 Mon Sep 17 00:00:00 2001
From: Benjamin <b.mpickford@outlook.com>
Date: Mon, 18 Nov 2019 06:18:01 +1000
Subject: Update markdown parsing library to github.com/gomarkdown/markdown
 (#944)

---
 vendor/github.com/gomarkdown/markdown/parser/esc.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 vendor/github.com/gomarkdown/markdown/parser/esc.go

(limited to 'vendor/github.com/gomarkdown/markdown/parser/esc.go')

diff --git a/vendor/github.com/gomarkdown/markdown/parser/esc.go b/vendor/github.com/gomarkdown/markdown/parser/esc.go
new file mode 100644
index 00000000..0a79aa35
--- /dev/null
+++ b/vendor/github.com/gomarkdown/markdown/parser/esc.go
@@ -0,0 +1,20 @@
+package parser
+
+// isEscape returns true if byte i is prefixed by an odd number of backslahses.
+func isEscape(data []byte, i int) bool {
+	if i == 0 {
+		return false
+	}
+	if i == 1 {
+		return data[0] == '\\'
+	}
+	j := i - 1
+	for ; j >= 0; j-- {
+		if data[j] != '\\' {
+			break
+		}
+	}
+	j++
+	// odd number of backslahes means escape
+	return (i-j)%2 != 0
+}
-- 
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