[Leica] M4-P + Winder M4-2

[tgif at mbi.nifty.com (Tom Kumagai)]

Hello LUG,

I have just finished developping 18 rolls of films I shot this couple of 
weeks, the number of shots has drastically increased these days thanks 
to the M4-2 Winder I acquired a week ago. It's bulky, it's heavy, and 
it's noisy, using it denies virtually every reason I started to use 
Leica for, but what a heck it is fun.

There is one concern, though. It was one evening I was shooting with 
slow speeds like 1/8 and 1/15, I accidentally released my finger from 
the shutter button while the shutter was still in operation. Winder made 
a big *bump* noise at first and did not wind until I pressed and 
released the button again.

I know a little bit about Leica M mechanism and if I remember correctly 
Leica M's keeps the winding mechanism locked until the shutter operation 
was complete(correct me if I am wrong), but I have a gut feeling that 
what I did harmed my M4-P or the winder if not both to some degree. Is 
there anyone out there who ran into trouble doing exactly what I did?

I checked all the speed on M4-P and even did test shooting. Everything 
still seems fine.

---
Tomoyuki Kumagai, a.k.a. "Tom"
http://www.kumasite.com/