Fix mesh point sign

Most obvious part of MarlinFirmware#17670 Co-Authored-By: FilippoR <filippo.rossoni@gmail.com>
HairingX · Jun 16, 2021 · 14facd8 · 14facd8
1 parent 65646d5
commit 14facd8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Marlin/src/lcd/menu/menu_ubl.cpp b/Marlin/src/lcd/menu/menu_ubl.cpp
@@ -41,7 +41,8 @@ static int16_t ubl_storage_slot = 0,
                ubl_fillin_amount = 5,
                ubl_height_amount = 1;
 
-static uint8_t n_edit_pts = 1, x_plot = 0, y_plot = 0;
+static uint8_t n_edit_pts = 1;
+static int8_t x_plot = 0, y_plot = 0; // May be negative during move
 
 #if HAS_HEATED_BED
   static int16_t custom_bed_temp = 50;