1873 Uberti Problem?

[8905c]

I have a Uberti 1873 and have shot about 200 rounds through the gun. I really like it. Today, while cleaning the gun (empty of course), it was in the full cock position and my left wrist happened to bump the hammer. The gun went off of the full cock position to the half cock position. My finger was no where near the trigger. Is this a problem?
8905c

[ChuteTheMall]

Give us a hint.

Is it a rifle or a pistol?