From 86067333f5806492735e219cd315bf10414268bd Mon Sep 17 00:00:00 2001
From: SteveToulouse <steve.toulouse@orange.fr>
Date: Fri, 8 Jul 2016 04:12:22 +0200
Subject: [PATCH] Fix2115 (#2244)

* Update ESP8266WiFiMulti.cpp

Fix #2115

* Update ESP8266WiFiMulti.cpp

Fix #2115. Cleaner version (catch strdup("") fail).
---
 libraries/ESP8266WiFi/src/ESP8266WiFiMulti.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.cpp b/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.cpp
index 68e5845cf..b7fba7ddb 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.cpp
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.cpp
@@ -184,13 +184,16 @@ bool ESP8266WiFiMulti::APlistAdd(const char* ssid, const char *passphrase) {
         return false;
     }
 
-    if(passphrase && *passphrase != 0x00) {
+    if(passphrase) {
         newAP.passphrase = strdup(passphrase);
-        if(!newAP.passphrase) {
-            DEBUG_WIFI_MULTI("[WIFI][APlistAdd] fail newAP.passphrase == 0\n");
-            free(newAP.ssid);
-            return false;
-        }
+    } else {
+        newAP.passphrase = strdup("");
+    }
+
+    if(!newAP.passphrase) {
+        DEBUG_WIFI_MULTI("[WIFI][APlistAdd] fail newAP.passphrase == 0\n");
+        free(newAP.ssid);
+        return false;
     }
 
     APlist.push_back(newAP);