From 5a763af970b45fead35cd4c3318494216e2e470e Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Sun, 25 Feb 2024 17:05:51 +0200
Subject: [PATCH] lib/mu-store: don't assume non-empty in remove_slash
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HT: Arsen Arsenović

Fixes #2633.
---
 lib/mu-store.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mu-store.cc b/lib/mu-store.cc
index 1f2f43f7..eff05e34 100644
--- a/lib/mu-store.cc
+++ b/lib/mu-store.cc
@@ -52,7 +52,7 @@ static std::string
 remove_slash(const std::string& str)
 {
 	auto clean{str};
-	while (clean[clean.length() - 1] == '/')
+	while (!clean.empty() && clean[clean.length() - 1] == '/')
 		clean.pop_back();
 
 	return clean;