fix for UDP endPacket failing after an attempt to connect to an non e…

…xistent WiFi network
arduino · Sep 30, 2024 · 2a92205 · 2a92205
1 parent 931f0bb
commit 2a92205
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/libraries/WiFi/src/WiFi.cpp b/libraries/WiFi/src/WiFi.cpp
@@ -60,6 +60,13 @@ int arduino::WiFiClass::begin(const char* ssid, const char* passphrase, wl_enc_t
     _security = ap_list[connected_ap].get_security();
   } else {
     // For hidden networks, the security mode must be set explicitly.
+    // if ENC_TYPE_UNKNOWN this means that is the default value and so the user
+    // has not set it... no worth trying, it is probably an unknown (not hidden) 
+    // interface
+    if(security == ENC_TYPE_UNKNOWN) {
+      _currentNetworkStatus = WL_CONNECT_FAILED;
+      return _currentNetworkStatus;
+    }
     _security = enum2sec(security);
   }
 

diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
@@ -74,7 +74,7 @@ class WiFiClass : public MbedSocketClass {
      * param passphrase: Passphrase. Valid characters in a passphrase
      *        must be between ASCII 32-126 (decimal).
      */
-  int begin(const char* ssid, const char* passphrase, wl_enc_type security = ENC_TYPE_CCMP);
+  int begin(const char* ssid, const char* passphrase, wl_enc_type security = ENC_TYPE_UNKNOWN);
 
   // Inherit config methods from the parent class
   using MbedSocketClass::config;