X-Git-Url: https://mattmccutchen.net/bigint/bigint.git/blobdiff_plain/26a5f52b24d9c9733139a6cf29647f1de7915a56..a82332d03045a6029b01b694cdca1acdb85ecadf:/BigUnsigned.cc

diff --git a/BigUnsigned.cc b/BigUnsigned.cc
index 33fe0af..ad96026 100644
--- a/BigUnsigned.cc
+++ b/BigUnsigned.cc
@@ -562,8 +562,9 @@ void BigUnsigned::divideWithRemainder(const BigUnsigned &b, BigUnsigned &q) {
 	* amusing story of this section of code.
 	*/
 	Index origLen = len; // Save real length.
+	// 2006.05.03: Copy the number and then change the length!
+	allocateAndCopy(len + 1); // Get the space.
 	len++; // Increase the length.
-	allocateAndCopy(len); // Get the space.
 	blk[origLen] = 0; // Zero the extra block.
 	
 	// work2 holds part of the result of a subtraction; see above.
@@ -730,7 +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++)