From 593dd38514f6ba777c1eef1b065ca7e51e405c7b Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 2 Mar 2026 21:37:23 +0100
Subject: Fix potential crash.

---
 src/subrip_reader.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/subrip_reader.cc b/src/subrip_reader.cc
index b95e6be..96526b8 100644
--- a/src/subrip_reader.cc
+++ b/src/subrip_reader.cc
@@ -301,7 +301,7 @@ SubripReader::convert_line(int line_number, string t, RawSubtitle& p)
 		} else if (has_next(t, i, "</font>")) {
 			maybe_content (p);
 			/* Maybe there were no colours, or this is an extra unmatched </font> */
-			if (!colours.empty()) {
+			if (colours.size() >= 2) {
 				colours.pop_back();
 				p.colour = colours.back();
 			}
-- 
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