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Fix #8744

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This commit is contained in:
Scott Lahteine 2018-02-10 16:53:58 -06:00
parent d3ddd5ffaa
commit e3043d7ac7
1 changed files with 6 additions and 2 deletions
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8
Marlin/src/gcode/bedlevel/abl/G29.cpp
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@ -333,8 +333,12 @@ void GcodeSuite::G29() {
abl_grid_points_y = parser.intval('Y', GRID_MAX_POINTS_Y);
if (parser.seenval('P')) abl_grid_points_x = abl_grid_points_y = parser.value_int();
if (abl_grid_points_x < 2 || abl_grid_points_y < 2) {
SERIAL_PROTOCOLLNPGM("?Number of probe points is implausible (2 minimum).");
if (!WITHIN(abl_grid_points_x, 2, GRID_MAX_POINTS_X)) {
SERIAL_PROTOCOLLNPGM("?Probe points (X) is implausible (2-" STRINGIFY(GRID_MAX_POINTS_X) ").");
return;
}
if (!WITHIN(abl_grid_points_y, 2, GRID_MAX_POINTS_Y)) {
SERIAL_PROTOCOLLNPGM("?Probe points (Y) is implausible (2-" STRINGIFY(GRID_MAX_POINTS_Y) ").");
return;
}