From 566afb4ac8729843b8e557005637cc343e54b9d6 Mon Sep 17 00:00:00 2001
From: Hendrik Wendler <wendler@mxwendler.net>
Date: Fri, 2 Feb 2024 18:26:06 +0000
Subject: [PATCH] mxw: avoid assert

---
 srtparser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/srtparser.h b/srtparser.h
index 3a94495..6a1e448 100644
--- a/srtparser.h
+++ b/srtparser.h
@@ -550,7 +550,7 @@ inline void SubtitleItem::extractInfo(bool keepHTML, bool doNotIgnoreNonDialogue
     unique_copy (output.begin(), output.end(), std::back_insert_iterator<std::string>(_justDialogue),
                  [](char a,char b)
                  {
-                     return isspace(a) && isspace(b);
+                     return a>0 && b>0 && isspace(a) && isspace(b);
                  });
 
     // trimming whitespaces