🐛 Fix expand_u8str_P string substitution

thinkyhead · thinkyhead · commit ded942a4e4d1 · 2023-11-22T22:18:53.000-06:00
Fixes #26424
diff --git a/Marlin/src/lcd/language/language_en.h b/Marlin/src/lcd/language/language_en.h
@@ -352,7 +352,7 @@ namespace LanguageNarrow_en {
   LSTR MSG_LCD_ON                         = _UxGT("On");
   LSTR MSG_LCD_OFF                        = _UxGT("Off");
   LSTR MSG_PID_AUTOTUNE                   = _UxGT("PID Autotune");
-  LSTR MSG_PID_AUTOTUNE_E                 = _UxGT("PID Autotune *");
+  LSTR MSG_PID_AUTOTUNE_E                 = _UxGT("Autotune * PID");
   LSTR MSG_PID_CYCLE                      = _UxGT("PID Cycles");
   LSTR MSG_PID_AUTOTUNE_DONE              = _UxGT("PID tuning done");
   LSTR MSG_PID_AUTOTUNE_FAILED            = _UxGT("Autotune failed!");
diff --git a/Marlin/src/lcd/lcdprint.cpp b/Marlin/src/lcd/lcdprint.cpp
@@ -68,7 +68,7 @@ lcd_uint_t expand_u8str_P(char * const outstr, PGM_P const ptpl, const int8_t in
       else {
         PGM_P const b = ind == -2 ? GET_TEXT(MSG_CHAMBER) : GET_TEXT(MSG_BED);
         strncpy_P(o, b, n);
-        n -= utf8_strlen_P(b);
+        n -= utf8_strlen(o);
         o += strlen(o);
       }
       if (n > 0) {

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ lcd_uint_t expand_u8str_P(char * const outstr, PGM_P const ptpl, const int8_t in`
`68`	`68`	`else {`
`69`	`69`	`PGM_P const b = ind == -2 ? GET_TEXT(MSG_CHAMBER) : GET_TEXT(MSG_BED);`
`70`	`70`	`strncpy_P(o, b, n);`
`71`		`- n -= utf8_strlen_P(b);`
	`71`	`+ n -= utf8_strlen(o);`
`72`	`72`	`o += strlen(o);`
`73`	`73`	`}`
`74`	`74`	`if (n > 0) {`