From 9386fd60e7a85b86857d572e116850a8ce154eb5 Mon Sep 17 00:00:00 2001
From: jshkurti <jshkurti@student.42.fr>
Date: Mon, 30 Mar 2015 18:23:53 +0200
Subject: [PATCH] fix #1137 maybe ?

---
 lib/CliUx.js | 41 +++++++++++++++++++++++++----------------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/lib/CliUx.js b/lib/CliUx.js
index b4d7565ad..80881d86e 100644
--- a/lib/CliUx.js
+++ b/lib/CliUx.js
@@ -35,6 +35,26 @@ UX.miniDisplay = function(list) {
 
 };
 
+var safe_push = function() {
+  var argv = arguments;
+  var table = argv[0];
+
+  for (var i = 1; i < argv.length; ++i) {
+    var elem = argv[i];
+    if (elem[Object.keys(elem)[0]] === undefined
+        || elem[Object.keys(elem)[0]] === null) {
+      elem[Object.keys(elem)[0]] = 'N/A';
+    }
+    else if (Array.isArray(elem[Object.keys(elem)[0]])) {
+      elem[Object.keys(elem)[0]].forEach(function(curr, j) {
+        if (curr === undefined || curr === null)
+          elem[Object.keys(elem)[0]][j] = 'N/A';
+      });
+    }
+    table.push(elem);
+  }
+};
+
 /**
  * Description
  * @method describeTable
@@ -57,19 +77,6 @@ UX.describeTable = function(process) {
     throw new Error(pm2_env.created_at + ' is not a valid date: '+e.message, e.fileName, e.lineNumber);
   }
 
-  var safe_push = function() {
-    var argv = arguments;
-    var table = argv[0];
-
-    for (var i = 1; i < argv.length; ++i) {
-      var elem = argv[i];
-      if (elem[Object.keys(elem)[0]] === undefined
-          || elem[Object.keys(elem)[0]] === null)
-        elem[Object.keys(elem)[0]] = 'N/A';
-      table.push(elem);
-    }
-  };
-
   console.log('Describing process with id %d - name %s', pm2_env.pm_id, pm2_env.name);
   safe_push(table,
     { 'status' : colorStatus(pm2_env.status) },
@@ -125,7 +132,7 @@ UX.describeTable = function(process) {
       var obj = {};
       var value = pm2_env.axm_monitor[key].value || pm2_env.axm_monitor[key];
       obj[key] = value;
-      table_probes.push(obj);
+      safe_push(table_probes, obj);
     });
 
     console.log(table_probes.toString());
@@ -172,7 +179,8 @@ UX.dispAsTable = function(list, interact_infos) {
         l.monit.cpu + '%',
         l.monit ? UX.bytesToSize(l.monit.memory, 3) : ''
       ];
-      module_table.push(obj);
+      safe_push(module_table, obj);
+      //module_table.push(obj);
     }
     else {
       obj[key] = [
@@ -185,7 +193,8 @@ UX.dispAsTable = function(list, interact_infos) {
         l.monit ? UX.bytesToSize(l.monit.memory, 3) : '',
         l.pm2_env.watch ? chalk.green.bold('enabled') : chalk.grey('disabled')
       ];
-      app_table.push(obj);
+      safe_push(app_table, obj);
+      //app_table.push(obj);
     }
 
   });