X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.cc;h=7d0d2bf606c698d3a2a4881f2336c4e156456899;hp=d020ba13d45250c00b009c251aaa95144a6cb607;hb=1a721b82d4094c00ee89574e17c58c23c0de8cdd;hpb=bbe336ee97c86c424f8f94e0f947f8e3b20e7123

diff --git a/src/lib/util.cc b/src/lib/util.cc
index d020ba13d..7d0d2bf60 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -767,19 +767,32 @@ careful_string_filter (string s)
 	*/
 
 	/* First transliterate using libicu to try to remove accents in a "nice" way */
-	auto icu_utf16 = icu::UnicodeString::fromUTF8(icu::StringPiece(s));
+	auto transliterated = icu::UnicodeString::fromUTF8(icu::StringPiece(s));
 	auto status = U_ZERO_ERROR;
 	auto transliterator = icu::Transliterator::createInstance("NFD; [:M:] Remove; NFC", UTRANS_FORWARD, status);
-	transliterator->transliterate(icu_utf16);
-	s.clear ();
-	icu_utf16.toUTF8String(s);
+	transliterator->transliterate(transliterated);
+
+	/* Some things are missed by ICU's transliterator */
+	std::map<wchar_t, wchar_t> replacements = {
+		{ L'ł',	 L'l' },
+		{ L'Ł',	 L'L' }
+	};
+
+	icu::UnicodeString transliterated_more;
+	for (int i = 0; i < transliterated.length(); ++i) {
+		auto replacement = replacements.find(transliterated[i]);
+		if (replacement != replacements.end()) {
+			transliterated_more += replacement->second;
+		} else {
+			transliterated_more += transliterated[i];
+		}
+	}
 
 	/* Then remove anything that's not in a very limited character set */
-	wstring ws = boost::locale::conv::utf_to_utf<wchar_t>(s);
-	string out;
-	string const allowed = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_%.+";
-	for (size_t i = 0; i < ws.size(); ++i) {
-		wchar_t c = ws[i];
+	wstring out;
+	wstring const allowed = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_%.+";
+	for (size_t i = 0; i < transliterated_more.length(); ++i) {
+		wchar_t c = transliterated_more[i];
 		if (allowed.find(c) != string::npos) {
 			out += c;
 		}