Fix UBL manual mesh adjust behavior (MarlinFirmware#20248)

Kannix2005 · Dec 7, 2020 · 516e693 · 516e693
1 parent cac189d
commit 516e693
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp b/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
@@ -949,7 +949,7 @@
         g29_repetition_cnt = 1;   // do exactly one mesh location. Otherwise use what the parser decided.
 
       #if ENABLED(UBL_MESH_EDIT_MOVES_Z)
-        const float h_offset = parser.seenval('H') ? parser.value_linear_units() : 0;
+        const float h_offset = parser.seenval('H') ? parser.value_linear_units() : MANUAL_PROBE_START_Z;
         if (!WITHIN(h_offset, 0, 10)) {
           SERIAL_ECHOLNPGM("Offset out of bounds. (0 to 10mm)\n");
           return;
@@ -970,8 +970,6 @@
 
       do_blocking_move_to_xy_z(pos, Z_CLEARANCE_BETWEEN_PROBES);  // Move to the given XY with probe clearance
 
-      TERN_(UBL_MESH_EDIT_MOVES_Z, do_blocking_move_to_z(h_offset));  // Move Z to the given 'H' offset
-
       MeshFlags done_flags{0};
       const xy_int8_t &lpos = location.pos;
       do {