grpc-proxy: Terminate thread when we're exiting

We need to be joining the thread to be able to exit properly, so let us
do that.

Bug-AGL: SPEC-4935
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: Ib4e54fcb23267b632f61c10d6ec2835c55ec2f23

diff --git a/grpc-proxy/main-grpc.cpp b/grpc-proxy/main-grpc.cpp
index b2eca84..5b07d64 100644 (file)
--- a/grpc-proxy/main-grpc.cpp
+++ b/grpc-proxy/main-grpc.cpp
@@ -578,6 +578,7 @@ int main(int argc, char **argv)
                ret = wl_display_dispatch(sh->wl_display);
        }
 
+       thread.join();
        destroy_shell_data(sh);
        return 0;
 }