fix cases that last line does not end with \n

posener · Apr 13, 2019 · 5a4f9df · 5a4f9df
1 parent 87780d4
commit 5a4f9df
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/internal/markdown/comment.go b/internal/markdown/comment.go
@@ -74,6 +74,9 @@ func pairedParensPrefixLen(s string) int {
 // the corresponding map value is not the empty string, it is considered a URL
 // and the word is converted into a link.
 func emphasize(w io.Writer, line string, words map[string]string, nice bool) {
+	if line[len(line)-1] != '\n' {
+		line = line + "\n"
+	}
 	for {
 		m := matchRx.FindStringSubmatchIndex(line)
 		if m == nil {