From: Carl Hetherington <cth@carlh.net>
Date: Wed, 23 Nov 2022 20:03:52 +0000 (+0100)
Subject: Cleanup: const correctness.
X-Git-Tag: v2.16.34~23
X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=210b3e7f82ce4da354174b40ec7b7a3f572cae4e

Cleanup: const correctness.
---

diff --git a/src/lib/collator.cc b/src/lib/collator.cc
index 4f52597c2..17afbe852 100644
--- a/src/lib/collator.cc
+++ b/src/lib/collator.cc
@@ -53,7 +53,7 @@ Collator::~Collator()
 
 
 int
-Collator::compare (string const& utf8_a, string const& utf8_b)
+Collator::compare (string const& utf8_a, string const& utf8_b) const
 {
 	if (_collator) {
 		UErrorCode error = U_ZERO_ERROR;
diff --git a/src/lib/collator.h b/src/lib/collator.h
index 3762f2400..d42278124 100644
--- a/src/lib/collator.h
+++ b/src/lib/collator.h
@@ -38,7 +38,7 @@ public:
 	Collator(Collator const &) = delete;
 	Collator& operator=(Collator const&) = delete;
 
-	int compare(std::string const& utf8_a, std::string const& utf8_b);
+	int compare(std::string const& utf8_a, std::string const& utf8_b) const;
 
 private:
 	UCollator* _collator = nullptr;