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Fix a warning under MSVC

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Compiler complies that 'cnt' is initialized but
unused (in !CheckThreeFold case). Moving the
definition of 'cnt'out of the loop  seems to do
the trick.

No functional change.
This commit is contained in:
Marco Costalba 2012-11-02 11:41:49 +01:00
parent c039103b31
commit e3b0327812
1 changed files with 2 additions and 2 deletions
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4
src/position.cpp
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@ -1448,13 +1448,13 @@ bool Position::is_draw() const {
if (CheckRepetition)
{
int i = 4, e = std::min(st->rule50, st->pliesFromNull);
int i = 4, e = std::min(st->rule50, st->pliesFromNull), cnt;
if (i <= e)
{
StateInfo* stp = st->previous->previous;
for (int cnt = 0; i <= e; i += 2)
for (cnt = 0; i <= e; i += 2)
{
stp = stp->previous->previous;