Check for non-empty pin

2019-08-28 13:04:44 -04:00
parent 958c303840
commit 2092163a36
4 changed files with 14 additions and 11 deletions
--- a/src/TinyGsmClientESP8266.h
+++ b/src/TinyGsmClientESP8266.h
@@ -156,7 +156,7 @@ public:
    if (!testAT()) {
      return false;
    }
-    if (pin != NULL) {
+    if (pin && strlen(pin) > 0) {
      DBG("ESP8266 modules do not use an unlock pin!");
    }
    sendAT(GF("E0"));   // Echo Off