X-Git-Url: https://mattmccutchen.net/bigint/bigint.git/blobdiff_plain/be1bdfe2b1863ad12b104fadb6bbbb4524724146..a82332d03045a6029b01b694cdca1acdb85ecadf:/BigUnsigned.cc

diff --git a/BigUnsigned.cc b/BigUnsigned.cc
index ecf1055..ad96026 100644
--- a/BigUnsigned.cc
+++ b/BigUnsigned.cc
@@ -731,7 +731,7 @@ void BigUnsigned::bitXor(const BigUnsigned &a, const BigUnsigned &b) {
 		a2 = &b;
 		b2 = &a;
 	}
-	allocate(b2->len);
+	allocate(a2->len);
 	for (i = 0; i < b2->len; i++)
 		blk[i] = a2->blk[i] ^ b2->blk[i];
 	for (; i < a2->len; i++)