findTopCellItem() handle underflow (f6)

Explorer09 · Feb 7, 2024 · a7d19cd · a7d19cd
1 parent 30f1565
commit a7d19cd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Meter.c b/Meter.c
@@ -414,6 +414,9 @@ static uint8_t GraphMeterMode_findTopCellItem(const Meter* this, double scaledTo
 
       // if (maxValue <= 0.0)
       // if (topCellItem >= i)
+      if (topCellItem == i) {
+         break;
+      }
       if (topCellItem > i) {
          double topPoint = (valueSum / scaledTotal) * (double)(int)graphHeight;
          assert(topPoint >= 0.0);