M src/util/test/text-codec.c → src/util/test/text-codec.c

@@ -766,6 +766,64 @@ TextCodecDeinit(&codec);
 	vf->close(vf);
 }
 
+M_TEST_DEFINE(controlCodes) {
+	static const char file[] =
+		"*=01\n"
+		"/=02\n"
+		"\\=03";
+	struct VFile* vf = VFileFromConstMemory(file, sizeof(file) - 1);
+	struct TextCodec codec;
+	assert_true(TextCodecLoadTBL(&codec, vf, true));
+	struct TextCodecIterator iter;
+	uint8_t output[16] = {};
+	size_t len;
+
+	len = 0;
+	TextCodecStartDecode(&codec, &iter);
+	len += TextCodecAdvance(&iter, 1, output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\n", 1);
+
+	len = 0;
+	TextCodecStartDecode(&codec, &iter);
+	len += TextCodecAdvance(&iter, 2, output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\x1F", 1);
+
+	len = 0;
+	TextCodecStartDecode(&codec, &iter);
+	len += TextCodecAdvance(&iter, 3, output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\x1E", 1);
+
+	len = 0;
+	TextCodecStartEncode(&codec, &iter);
+	len += TextCodecAdvance(&iter, '\n', output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\1", 1);
+
+	len = 0;
+	TextCodecStartEncode(&codec, &iter);
+	len += TextCodecAdvance(&iter, '\x1F', output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\2", 1);
+
+	len = 0;
+	TextCodecStartEncode(&codec, &iter);
+	len += TextCodecAdvance(&iter, '\x1E', output + len, sizeof(output) - len);
+	len += TextCodecFinish(&iter, output + len, sizeof(output) - len);
+	assert_int_equal(len, 1);
+	assert_memory_equal(output, "\3", 1);
+
+	TextCodecDeinit(&codec);
+	vf->close(vf);
+}
+
 M_TEST_SUITE_DEFINE(TextCodec,
 	cmocka_unit_test(emptyCodec),
 	cmocka_unit_test(singleEntry),
@@ -775,4 +833,5 @@ cmocka_unit_test(longEntry),
 	cmocka_unit_test(longEntryReverse),
 	cmocka_unit_test(overlappingEntry),
 	cmocka_unit_test(overlappingEntryReverse),
-	cmocka_unit_test(raggedEntry))
+	cmocka_unit_test(raggedEntry),
+	cmocka_unit_test(controlCodes))

M src/util/text-codec.c → src/util/text-codec.c

@@ -79,13 +79,13 @@ uint8_t value;
 			if (!hex8(lineBuffer, &value)) {
 				switch (lineBuffer[0]) {
 				case '*':
-					wordBuffer[0] = '\n';
+					lineBuffer[0] = '\n';
 					break;
 				case '\\':
-					wordBuffer[0] = '\x30';
+					lineBuffer[0] = '\x1E';
 					break;
 				case '/':
-					wordBuffer[0] = '\x31';
+					lineBuffer[0] = '\x1F';
 					break;
 				default:
 					return false;