Minor fix in the sqrt implementation

abdk-consulting · Oct 9, 2022 · 1669715 · 1669715
1 parent 0445edf
commit 1669715
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ABDKMath64x64.sol b/ABDKMath64x64.sol
@@ -683,7 +683,7 @@ library ABDKMath64x64 {
       if (xx >= 0x10000) { xx >>= 16; r <<= 8; }
       if (xx >= 0x100) { xx >>= 8; r <<= 4; }
       if (xx >= 0x10) { xx >>= 4; r <<= 2; }
-      if (xx >= 0x8) { r <<= 1; }
+      if (xx >= 0x4) { r <<= 1; }
       r = (r + x / r) >> 1;
       r = (r + x / r) >> 1;
       r = (r + x / r) >> 1;