Review Request - JDK-7194370 (fs) WatchService fails if volume S/N is 0 [win]

Alan Bateman Alan.Bateman at
Sat Dec 8 02:29:01 PST 2012

On 08/12/2012 00:03, Dan Xu wrote:
> Hi folks,
> Please help review the fix for JDK-7194370,,(fs) WatchService fails if 
> volume S/N is 0 [win]. The webrev is uploaded at, 
> The issue is because we have an assumption that volumn serial number 
> cannot be 0.The serial number is 32-bit number determined by the date 
> on the currentcomputer at the time of a disk's formatting. It is very 
> rare for a volumnto be assigned a serial number as 0000-0000. But it 
> could happen. The fix is to remove non-zero assertions.Thanks!
> -Dan
Thanks Dan, an oversight in the original implementation. I'll push this 
for you.

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