From dfff170148f9d8d93a459fc58d712f192dc8a97a Mon Sep 17 00:00:00 2001
From: Dmitriy Ivanov <dimitry@google.com>
Date: Thu, 22 Jan 2015 13:22:17 -0800
Subject: [PATCH] gdbclient: Improve error handling

  Print error message when unable to resolve exefile by pid

Change-Id: I5d04bdc348e5f95818ac90e29148947edfce42eb
---
 envsetup.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/envsetup.sh b/envsetup.sh
index b6b62eaeb..45c40675e 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1041,11 +1041,18 @@ function gdbclient() {
     if [ -z "$PID" ]; then
       echo "Error: couldn't resolve pid by process name: $PROCESS_NAME"
       return -4
+    else
+      echo "Resolved pid for $PROCESS_NAME is $PID"
     fi
   fi
 
   local EXE=`adb shell readlink /proc/$PID/exe | sed s/.$//`
-  # TODO: print error in case there is no such pid
+
+  if [ -z "$EXE" ]; then
+    echo "Error: no such pid=$PID - is process still alive?"
+    return -4
+  fi
+
   local LOCAL_EXE_PATH=$SYMBOLS_DIR$EXE
 
   if [ ! -f $LOCAL_EXE_PATH ]; then