Fix BigInteger math bugs.

This initializes the internal representation before doing left shifts.
I'd originally missed this in the first Harmony update; change 20002.

diff --git a/libcore/math/src/main/java/java/math/BitLevel.java b/libcore/math/src/main/java/java/math/BitLevel.java
index 8f3508d..22a486c 100644 (file)
--- a/libcore/math/src/main/java/java/math/BitLevel.java
+++ b/libcore/math/src/main/java/java/math/BitLevel.java
@@ -189,6 +189,9 @@ class BitLevel {
     }
 
     static BigInteger shiftLeftOneBit(BigInteger source) {
+        // BEGIN android-added
+        source.establishOldRepresentation("BitLevel.shiftLeftOneBit");
+        // END android-added
         int srcLen = source.numberLength;
         int resLen = srcLen + 1;
         int resDigits[] = new int[resLen];