p2p-server: check return value of ServicePublisher::Construct()
This factory can return NULL if failing to initialize Avahi. Detect
this and exit with an error code instead of segfaulting down the road.
BUG=chromium:288168
TEST=Unit tests pass.
Change-Id: I8ef5d422f8effb4b020bcbb374d6666c0eac5e27
Reviewed-on: https://chromium-review.googlesource.com/168641
Reviewed-by: Chris Sosa <sosa@chromium.org>
Reviewed-by: David Zeuthen <zeuthen@chromium.org>
Tested-by: David Zeuthen <zeuthen@chromium.org>
Commit-Queue: David Zeuthen <zeuthen@chromium.org>
1 file changed
