Matching sign across filwidth vars

2017-12-20 00:17:19 -06:00
parent 3cde4c78b2
commit 913d9e9a59
4 changed files with 11 additions and 11 deletions
--- a/Marlin/src/gcode/feature/filwidth/M404-M407.cpp
+++ b/Marlin/src/gcode/feature/filwidth/M404-M407.cpp
@ -56,7 +56,7 @@ void GcodeSuite::M405() {
  }

  if (filwidth_delay_index[1] == -1) { // Initialize the ring buffer if not done since startup
-    const uint8_t temp_ratio = thermalManager.widthFil_to_size_ratio();
+    const int8_t temp_ratio = thermalManager.widthFil_to_size_ratio();

    for (uint8_t i = 0; i < COUNT(measurement_delay); ++i)
      measurement_delay[i] = temp_ratio;