Test fix

Common/Thread/ThreadUtil.cpp

@@ -209,7 +209,7 @@ void SetCurrentThreadNameThroughException(const char *threadName) {
 
 void AssertCurrentThreadName(const char *threadName) {
 #ifdef TLS_SUPPORTED
-	if (strcmp(curThreadName, threadName) != 0) {
+	if (curThreadName && strcmp(curThreadName, threadName) != 0) {
 		ERROR_LOG(Log::System, "Thread name assert failed: Expected %s, was %s", threadName, curThreadName);
 		_dbg_assert_msg_(false, "Thread name assert failed: Expected %s, was %s", threadName, curThreadName);
 	}

Core/Core.cpp

@@ -144,8 +144,6 @@ void Core_ListenLifecycle(CoreLifecycleFunc func) {
 }
 
 void Core_NotifyLifecycle(CoreLifecycle stage) {
-	AssertCurrentThreadName("EmuThread");
-
 	if (stage == CoreLifecycle::STARTING) {
 		Core_ResetException();
 	}

headless/Headless.cpp

@@ -289,6 +289,8 @@ std::vector<std::string> ReadFromListFile(const std::string &listFilename) {
 	char temp[2048]{};
 
 	if (listFilename == "-") {
+		// If you get stuck here in the debugger, you accidentally passed '@-' on the command line, meaning we expect
+		// a list of files on stdin.
 		while (scanf("%2047s", temp) == 1)
 			testFilenames.push_back(temp);
 	} else {