commit 24f5276345d7f1b6cba973ed728179d7df0b8f22
author Elliott Hughes <enh@google.com> Tue Jun 23 13:00:32 2015 -0700
committer Elliott Hughes <enh@google.com> Wed Jun 24 10:36:41 2015 -0700
tree 0b0aef126945f6a606906468a096d9826daab531
parent d7eb85491f7f2347a21fad16300f7f3c653f108b

Improve the "device '(null)' not found" error.

Now we'll say "no devices found" if you haven't set ANDROID_SERIAL and
there's no device connected to default to.

Also clean up the relevant code a little.

Change-Id: Id254929629ce0888628d5ba8e67cd996ffbf9c8a

services.cpp

diff --git a/services.cpp b/services.cpp
index 2fd75ab..227f22a 100644
--- a/services.cpp
+++ b/services.cpp
@@ -528,7 +528,7 @@
     std::string error_msg = "unknown error";
     atransport* t = acquire_one_transport(sinfo->state, sinfo->transport_type, sinfo->serial,
                                           &error_msg);
-    if (t != 0) {
+    if (t != nullptr) {
         SendOkay(fd);
     } else {
         SendFail(fd, error_msg);