Fix invisible chat error messages (#7289)

Dumbeldor · SmallJoker · commit 24b6bd0f679f · 2018-05-01T19:38:37.000+02:00
diff --git a/src/game.cpp b/src/game.cpp
@@ -2761,8 +2761,8 @@ void Game::updateChat(f32 dtime, const v2u32 &screensize)
 	while (!chat_log_error_buf.empty()) {
 		std::wstring error_message = utf8_to_wide(chat_log_error_buf.get());
 		if (!g_settings->getBool("disable_escape_sequences")) {
-			error_message = L"\x1b(c@red)";
-			error_message.append(error_message).append(L"\x1b(c@white)");
+			error_message.insert(0, L"\x1b(c@red)");
+			error_message.append(L"\x1b(c@white)");
 		}
 		chat_backend->addMessage(L"", error_message);
 	}

Original file line number	Diff line number	Diff line change
`@@ -2761,8 +2761,8 @@ void Game::updateChat(f32 dtime, const v2u32 &screensize)`
`2761`	`2761`	`while (!chat_log_error_buf.empty()) {`
`2762`	`2762`	`std::wstring error_message = utf8_to_wide(chat_log_error_buf.get());`
`2763`	`2763`	`if (!g_settings->getBool("disable_escape_sequences")) {`
`2764`		`- error_message = L"\x1b(c@red)";`
`2765`		`- error_message.append(error_message).append(L"\x1b(c@white)");`
	`2764`	`+ error_message.insert(0, L"\x1b(c@red)");`
	`2765`	`+ error_message.append(L"\x1b(c@white)");`
`2766`	`2766`	`}`
`2767`	`2767`	`chat_backend->addMessage(L"", error_message);`
`2768`	`2768`	`}`