Since the array is clean, we don't need to write a \0 after the command

Signed-off-by: Jesse Vincent <jesse@keyboard.io>

plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.cpp

@@ -42,8 +42,6 @@ EventHandlerResult FocusSerial::afterEachCycle() {
   } while (command_[i - 1] != ' ' && i < 32);
   if (command_[i - 1] == ' ')
     command_[i - 1] = '\0';
-  else
-    command_[i] = '\0';
 
   Runtime.onFocusEvent(command_);
 

plugins/Kaleidoscope-FocusSerial/src/kaleidoscope/plugin/FocusSerial.h

@@ -25,6 +25,10 @@ class FocusSerial : public kaleidoscope::Plugin {
  public:
   FocusSerial(void) {}
 
+  static constexpr char COMMENT = '#';
+  static constexpr char SEPARATOR = ' ';
+  static constexpr char NEWLINE = '\n';
+
   bool handleHelp(const char *command,
                   const char *help_message);
 
@@ -83,12 +87,9 @@ class FocusSerial : public kaleidoscope::Plugin {
   }
 
   bool isEOL() {
-    return Runtime.serialPort().peek() == '\n';
+    return Runtime.serialPort().peek() == NEWLINE;
   }
 
-  static constexpr char COMMENT = '#';
-  static constexpr char SEPARATOR = ' ';
-  static constexpr char NEWLINE = '\n';
 
   /* Hooks */
   EventHandlerResult afterEachCycle();