🐛 Fix M808 starting count

thinkyhead · thinkyhead · commit 30a885a7ef7c · 2022-12-16T14:23:25.000-06:00
Reported by adcurtin on Discord
diff --git a/Marlin/src/feature/repeat.cpp b/Marlin/src/feature/repeat.cpp
@@ -42,7 +42,7 @@ void Repeat::add_marker(const uint32_t sdpos, const uint16_t count) {
     SERIAL_ECHO_MSG("!Too many markers.");
   else {
     marker[index].sdpos = sdpos;
-    marker[index].counter = count ?: -1;
+    marker[index].counter = count ? count - 1 : -1;
     index++;
     DEBUG_ECHOLNPGM("Add Marker ", index, " at ", sdpos, " (", count, ")");
   }

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ void Repeat::add_marker(const uint32_t sdpos, const uint16_t count) {`
`42`	`42`	`SERIAL_ECHO_MSG("!Too many markers.");`
`43`	`43`	`else {`
`44`	`44`	`marker[index].sdpos = sdpos;`
`45`		`- marker[index].counter = count ?: -1;`
	`45`	`+ marker[index].counter = count ? count - 1 : -1;`
`46`	`46`	`index++;`
`47`	`47`	`DEBUG_ECHOLNPGM("Add Marker ", index, " at ", sdpos, " (", count, ")");`
`48`	`48`	`}`