Entering text into console immediately upon invoking java prevents server from ever responding to commands.

Behold, console murder:

$ java -jar minecraft.jar
list
[00:52:17] [Server thread/INFO]: Starting minecraft server version ...
...
[00:52:18] [Server thread/INFO]: Done (0.814s)! For help, type "help" or "?"
list
list
list
stop
^C[00:52:21] [Server Shutdown Thread/INFO]: Stopping server
[00:52:21] [Server Shutdown Thread/INFO]: Saving players
[00:52:21] [Server Shutdown Thread/INFO]: Saving worlds
[00:52:21] [Server Shutdown Thread/INFO]: Saving chunks for level 'world'/overworld
$

What I expected to happen was...:
Console should respond to commands in spite of having text entered before startup has even begun.

What actually happened was...:
Console never responds to anything, ever, unless you wait for it to emit a log message before entering any text.

Steps to Reproduce:
1. Start minecraft server
2. Immediately enter anything
3. Notice server console will never respond to anything you type into it, ever again. Because how dare you be so impatient.