From 25b75b706ffc64f5a638816086772c8e8ff03903 Mon Sep 17 00:00:00 2001
From: cottongin <cottongin@users.noreply.github.com>
Date: Tue, 27 Jan 2026 07:31:26 -0500
Subject: [PATCH] fix: Allow line break after ellipsis and underscore (#425)

Cherry-picked from upstream PR #425
---
 lib/Epub/Epub/hyphenation/HyphenationCommon.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp b/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
index 99584fd..0a6b7a9 100644
--- a/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
+++ b/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
@@ -125,6 +125,8 @@ bool isExplicitHyphen(const uint32_t cp) {
     case 0xFE58:  // small em dash
     case 0xFE63:  // small hyphen-minus
     case 0xFF0D:  // fullwidth hyphen-minus
+    case 0x005F:  // Underscore
+    case 0x2026:  // Ellipsis
       return true;
     default:
       return false;