fixed mantissa checking for G38

Paciente8159 · Jan 17, 2024 · 97f8909 · 97f8909
1 parent 14549cb
commit 97f8909
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/uCNC/src/core/parser.c b/uCNC/src/core/parser.c
@@ -2102,6 +2102,10 @@ static uint8_t parser_gcode_word(uint8_t code, uint8_t mantissa, parser_state_t
 // motion codes
 #ifndef DISABLE_PROBING_SUPPORT
 	case 38: // check if 38.x
+		if (mantissa < 2 || mantissa > 5)
+		{
+			return STATUS_GCODE_UNSUPPORTED_COMMAND;
+		}
 #ifdef ENABLE_G39_H_MAPPING
 	case 39:
 #endif