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saving before calling walkLength

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monarch dodra 2012-10-17 16:28:24 +03:00
parent b20c31dbfe
commit b1071559f7
1 changed files with 2 additions and 2 deletions
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4
std/algorithm.d
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@ -3176,7 +3176,7 @@ if (isRandomAccessRange!R1 && isBidirectionalRange!R2
&& is(typeof(binaryFun!pred(haystack.front, needle.front)) : bool))
{
if (needle.empty) return haystack;
const needleLength = walkLength(needle);
const needleLength = walkLength(needle.save);
if (needleLength > haystack.length)
{
// @@@BUG@@@
@ -5740,7 +5740,7 @@ struct Levenshtein(Range, alias equals, CostType = size_t)
CostType distance(Range s, Range t)
{
auto slen = walkLength(s), tlen = walkLength(t);
auto slen = walkLength(s.save), tlen = walkLength(t.save);
AllocMatrix(slen + 1, tlen + 1);
foreach (i; 1 .. rows)
{