Fix bug in iperf server over ADB where PID was being set to empty string

This CL fixes a bug wherein the first attempt to set the iperf pid was
returning an empty string causing attempts to kill iperf to essentially
fail

Test: Done
Bug: None

Change-Id: I6be4a0e6cee30f6d855007cc85545c67d2a31780
Signed-off-by: Omar El Ayach <oelayach@google.com>
1 file changed
tree: c7f0c23000e0840e36b3da17bc4bd358df5ab89c
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg