Server: Ignore whitespace-only chat messages

minetest · Jun 22, 2021 · a8b7c8f · a8b7c8f
1 parent b5c09ad
commit a8b7c8f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/server.cpp b/src/server.cpp
@@ -3001,6 +3001,9 @@ std::wstring Server::handleChat(const std::string &name,
 	}
 
 	auto message = trim(wide_to_utf8(wmessage));
+	if (message.empty())
+		return L"";
+
 	if (message.find_first_of("\n\r") != std::wstring::npos) {
 		return L"Newlines are not permitted in chat messages";
 	}