shithub: hugo

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hugolib: Fix shortcode output wrapped in p

Fixes #1642

--- a/hugolib/shortcode.go

+++ b/hugolib/shortcode.go

@@ -670,7 +670,6 @@

 		return source, nil

 	}

-	sourceLen := len(source)

 	start := 0

 	pre := []byte("HAHA" + prefix)

@@ -694,7 +693,7 @@

 		// Issue #1148: Check for wrapping p-tags <p>

 		if j >= 3 && bytes.Equal(source[j-3:j], pStart) {

-			if (k+4) < sourceLen && bytes.Equal(source[end:end+4], pEnd) {

+			if (k+4) < len(source) && bytes.Equal(source[end:end+4], pEnd) {

 				j -= 3

 				end += 4

 			}