# HG changeset patch
# User HIROSE Yuuji <yuuji@gentei.org>
# Date 1653793606 -32400
# Node ID eb0ffd3b37c067b13a72193f76a56b9efbe95d6d
# Parent  ae6c5df09f220006744a312c82c00226e54b74a1
Fix for single line reply

diff -r ae6c5df09f22 -r eb0ffd3b37c0 s4-main.js
--- a/s4-main.js	Sun May 29 08:36:39 2022 +0900
+++ b/s4-main.js	Sun May 29 12:06:46 2022 +0900
@@ -1051,8 +1051,15 @@
 	    let text = td.innerHTML;
 	    if (text.startsWith("\&gt;#")) {
 		let newline = text.indexOf("\n");
-		let first   = text.substring(0, newline),
+		let first   = 
 		    rest    = text.substring(newline);
+		if (newline) {
+		    first = text.substring(0, newline);
+		    rest  = text.substring(newline);
+		} else {
+		    first = text;
+		    rest  = "";
+		}
 		td.innerHTML = first.replace(
 		    /#([0-9]+)/g,
 		    (match, start, whole) => {