tree bbe51d14849ee36ed03f668b3b04f5d5b397aabc
parent 23bc16e71dcaf58c9ed2d3bcf6d92c2831ff6a0b
author Pirama Arumuga Nainar <pirama@google.com> 1539129494 -0700
committer Pirama Arumuga Nainar <pirama@google.com> 1539618764 +0000

[hprof-conv] Check for NULL before closing descriptors

Else hprof-conf fails with a segfault.  Fixing this will help add a smoke
test for the Windows hprof-conv.

Test: hprof-conv.exe under wine
Change-Id: I0f19932ece26f0171e9c01c63536d71c28adb97f