Fix ESP8266 Exception 3 on tasmota-minimal caused by unaligned PROGMEM (

#22169)

CHANGELOG.md

@@ -34,6 +34,7 @@ All notable changes to this project will be documented in this file.
 - Berry I2C to prepare M5Stack I2C STM32 based devices (#22143)
 - Autoconf prevent 'init.bat' from stopping on empty lines (#22158)
 - Compilation exception when metrics not found (#22170)
+- ESP8266 Exception 3 on tasmota-minimal caused by unaligned PROGMEM (#22169)
 
 ### Removed
 

tasmota/include/i18n.h

@@ -901,8 +901,6 @@
 #endif
 
 // Common
-const char S_JSON_COMMAND_ERROR[] PROGMEM =                   "{\"" D_JSON_COMMAND "\":\"" D_JSON_ERROR "\"";
-
 const char S_JSON_COMMAND_NVALUE_SPACE_UNIT[] PROGMEM =       "{\"%s\":\"%d %s\"}";
 const char S_JSON_COMMAND_LVALUE_SPACE_UNIT[] PROGMEM =       "{\"%s\":\"%lu %s\"}";
 const char S_JSON_COMMAND_SVALUE_SPACE_UNIT[] PROGMEM =       "{\"%s\":\"%s %s\"}";

tasmota/tasmota_support/support_command.ino

@@ -415,7 +415,7 @@ void CommandHandler(char* topicBuf, char* dataBuf, uint32_t data_len) {
     }
   }
 
-  Response_P(S_JSON_COMMAND_ERROR);      // Prep error message for either Command Error or Command Unknown
+  Response_P(PSTR("{\"" D_JSON_COMMAND "\":\"" D_JSON_ERROR "\""));      // Prep error message for either Command Error or Command Unknown
   char number[12];
   ResponseAppend_P(PSTR(",\"Input\":\"%s%s%s%s\"}"), 
     type,
@@ -468,7 +468,7 @@ void CommandHandler(char* topicBuf, char* dataBuf, uint32_t data_len) {
 #endif  // USE_SCRIPT_SUB_COMMAND
   }
 
-  if (ResponseStartsWith(S_JSON_COMMAND_ERROR)) {
+  if (ResponseStartsWith(PSTR("{\"" D_JSON_COMMAND "\":\"" D_JSON_ERROR "\""))) {
     // No calls to Response_P performed if got here so it's either Command Error or Unknown
     TasmotaGlobal.no_mqtt_response = false;  // Make sure to report commands starting with underline
     if (!strlen(type)) {