commit 9055a581ec48568f9e0366ea44ada7dffb83b586
author Josh Gao <jmgao@google.com> Fri Jan 15 14:35:54 2016 -0800
committer Josh Gao <jmgao@google.com> Fri Jan 15 15:02:19 2016 -0800
tree acbf699dd62cbb24820a1cb5a8d2cf01698f1e6d
parent ce50ecf7ed01da1575454c6fc10f64a711019e39

Increase the maximum shell command length to 4096ish.

The actual maximum length will depend on the version of the shell
protocol being used, and any additional parameters being passed through
(e.g. TERM=xterm-256color). This should be able to be raised to 64K for
devices with commit a1c60c0 (L-MR1 and above), but that'll require some
plumbing.

Bug: http://b/20467103
Change-Id: Idf0c46af5b18b854110aba58df13a53297d2475f

adb.cpp

diff --git a/adb.cpp b/adb.cpp
index c03d7db..484e561 100644
--- a/adb.cpp
+++ b/adb.cpp
@@ -857,8 +857,7 @@
 #if ADB_HOST
         SendOkay(reply_fd);
 #endif
-        SendProtocolString(reply_fd, listeners);
-        return 1;
+        return SendProtocolString(reply_fd, listeners);
     }
 
     if (!strcmp(service, "killforward-all")) {