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Fix error checking in M421

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This commit is contained in:
Scott Lahteine
2016-05-14 17:12:44 -07:00
parent bc5a547d55
commit 13175ce7da
2 changed files with 14 additions and 11 deletions
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23
Marlin/Marlin_main.cpp
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@@ -5851,19 +5851,22 @@ inline void gcode_M410() { stepper.quick_stop(); }
if ((hasY = code_seen('Y'))) y = code_value();
if ((hasZ = code_seen('Z'))) z = code_value();
if (!hasX || !hasY || !hasZ) {
if (hasX && hasY && hasZ) {
int8_t ix = mbl.select_x_index(x),
iy = mbl.select_y_index(y);
if (ix >= 0 && iy >= 0)
mbl.set_z(ix, iy, z);
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
}
}
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_M421_REQUIRES_XYZ);
err = true;
}
if (x >= MESH_NUM_X_POINTS || y >= MESH_NUM_Y_POINTS) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_MESH_INDEX_OOB);
err = true;
}
if (!err) mbl.set_z(mbl.select_x_index(x), mbl.select_y_index(y), z);
}
#endif