Merge pull request #3149 from esenapaj/patch-1

suppress warnings
2016-03-18 15:40:14 -07:00
parent d56c6af24e 8de7a6f9b1
commit 7d25c107a8
2 changed files with 3 additions and 3 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@ -4114,7 +4114,7 @@ inline void gcode_M140() {
   *   F<fan speed>
   */
  inline void gcode_M145() {
-    uint8_t material = code_seen('S') ? code_value_short() : 0;
+    int8_t material = code_seen('S') ? code_value_short() : 0;
    if (material < 0 || material > 1) {
      SERIAL_ERROR_START;
      SERIAL_ERRORLNPGM(MSG_ERR_MATERIAL_INDEX);