Use correct exponent q, see details: ulfjack/ryu#117

plokhotnyuk · Jun 5, 2019 · 2920ef7 · 2920ef7
1 parent 8136584
commit 2920ef7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/...ter-scala-core/src/main/scala/com/github/plokhotnyuk/jsoniter_scala/core/JsonWriter.scala b/...ter-scala-core/src/main/scala/com/github/plokhotnyuk/jsoniter_scala/core/JsonWriter.scala
@@ -1681,7 +1681,7 @@ final class JsonWriter private[jsoniter_scala](
             dvIsTrailingZeros = true
             if (even) dmIsTrailingZeros = mmShift == 1
             else dp -= 1
-          } else if (q < 31) dvIsTrailingZeros = multiplePowOf2(mv, q - 1)
+          } else if (q < 31) dvIsTrailingZeros = multiplePowOf2(mv, q)
         }
         len = offset(dp)
         exp += len
@@ -1876,7 +1876,7 @@ final class JsonWriter private[jsoniter_scala](
             dvIsTrailingZeros = true
             if (even) dmIsTrailingZeros = mmShift == 1
             else dp -= 1
-          } else if (q < 63) dvIsTrailingZeros = multiplePowOf2(mv, q - 1)
+          } else if (q < 63) dvIsTrailingZeros = multiplePowOf2(mv, q)
         }
         len = offset(dp)
         exp += len