Merge f76c46565a into db232808aa

examples/simple_repeater/main.cpp

@@ -135,7 +135,7 @@ void loop() {
     if (c == '\r') break;
   }
   if (len == sizeof(command)-1) {  // command buffer full
-    command[sizeof(command)-1] = '\r';
+    command[sizeof(command)-2] = '\r';   // force-complete the line ([len-1] is tested below; [sizeof-1] would clobber the NUL and never match)
   }
 
   if (len > 0 && command[len - 1] == '\r') {  // received complete line

examples/simple_room_server/main.cpp

@@ -114,7 +114,7 @@ void loop() {
     Serial.print(c);
   }
   if (len == sizeof(command)-1) {  // command buffer full
-    command[sizeof(command)-1] = '\r';
+    command[sizeof(command)-2] = '\r';   // force-complete the line ([len-1] is tested below; [sizeof-1] would clobber the NUL and never match)
   }
 
   if (len > 0 && command[len - 1] == '\r') {  // received complete line

examples/simple_secure_chat/main.cpp

@@ -535,7 +535,7 @@ public:
       Serial.print(c);
     }
     if (len == sizeof(command)-1) {  // command buffer full
-      command[sizeof(command)-1] = '\r';
+      command[sizeof(command)-2] = '\r';   // force-complete the line ([len-1] is tested below; [sizeof-1] would clobber the NUL and never match)
     }
 
     if (len > 0 && command[len - 1] == '\r') {  // received complete line

examples/simple_sensor/main.cpp

@@ -131,7 +131,7 @@ void loop() {
     Serial.print(c);
   }
   if (len == sizeof(command)-1) {  // command buffer full
-    command[sizeof(command)-1] = '\r';
+    command[sizeof(command)-2] = '\r';   // force-complete the line ([len-1] is tested below; [sizeof-1] would clobber the NUL and never match)
   }
 
   if (len > 0 && command[len - 1] == '\r') {  // received complete line