Old snapshot `bigint-2006.04.24'; see the ChangeLog file.

[bigint/bigint.git] / BigUnsigned.cc

diff --git a/BigUnsigned.cc b/BigUnsigned.cc
index a2ab58c..10c47db 100644 (file)
--- a/BigUnsigned.cc
+++ b/BigUnsigned.cc
@@ -752,8 +752,10 @@ void BigUnsigned::operator ++() {
        }
        if (carry) {
                // Matt fixed a bug 2004.12.24: next 2 lines used to say allocateAndCopy(len + 1)
+               // Matt fixed another bug 2006.04.24:
+               // old number only has len blocks, so copy before increasing length
+               allocateAndCopy(len + 1);
                len++;
-               allocateAndCopy(len);
                blk[i] = 1;
        }
 }