From 334910216e62ac32bc6ccbead9a2a6c7966506a2 Mon Sep 17 00:00:00 2001
From: Deven Bansod <devenbansod.bits@gmail.com>
Date: Mon, 17 Oct 2016 13:36:09 +0530
Subject: [PATCH] Check if the function actually has arguments or not

Fix #12639

Signed-off-by: Deven Bansod <devenbansod.bits@gmail.com>
---
 js/console.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/console.js b/js/console.js
index 79aedb448e..ad5893bd4e 100644
--- a/js/console.js
+++ b/js/console.js
@@ -1235,7 +1235,7 @@ PMA_consoleDebug = {
             functionName += dbgStep.type;
         }
         functionName += dbgStep.function;
-        if (dbgStep.args.length) {
+        if (dbgStep.args && dbgStep.args.length) {
             functionName += '(...)';
         } else {
             functionName += '()';
@@ -1303,7 +1303,7 @@ PMA_consoleDebug = {
                             .append(
                             $('<span class="file">').text(this._formatFileName(step))
                         );
-                    if (step.args.length) {
+                    if (step.args && step.args.length) {
                         $stepElem
                             .append(
                             $('<span class="args">').html(this._formatFunctionArgs(step))