6799615 return from stat() should be checked when looking for zero byte files

[jonathan...@sun.com]

Author: Jonathan Cowper-Andrewes <Jonathan.Ca at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: 8f5bc5203062117af66a7238e5904a7fdc863440
Total changesets: 1
Log message:
6799615 return from stat() should be checked when looking for zero byte files

Files:
        update: usr/src/cmd/lp/lib/papi/job.c
        update: usr/src/lib/print/libpapi-ipp/common/ipp-support.c
        update: usr/src/lib/print/libpapi-ipp/common/job.c
        update: usr/src/lib/print/libpapi-lpd/common/lpd-job.c