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Ensure printing UCI info in multi-pv case

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After commit 94b1bbb68b, in case available root moves are less than multiPV, we
could never reach condition:

PVIdx + 1 == multiPV

and as a consequence UCI output is not printed.

Fixed suggested by Joerg Oster.

No functional change.
This commit is contained in:
Marco Costalba 2014-08-02 11:02:13 +02:00 • committed by lucasart
parent 29451de874
commit 1b69910865
1 changed files with 2 additions and 2 deletions
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4
src/search.cpp
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@ -301,7 +301,7 @@ namespace {
RootMoves[i].prevScore = RootMoves[i].score; RootMoves[i].prevScore = RootMoves[i].score;
// MultiPV loop. We perform a full root search for each PV line // MultiPV loop. We perform a full root search for each PV line
for (PVIdx = 0; PVIdx < multiPV && PVIdx < RootMoves.size() && !Signals.stop; ++PVIdx) for (PVIdx = 0; PVIdx < std::min(multiPV, RootMoves.size()) && !Signals.stop; ++PVIdx)
{ {
// Reset aspiration window starting size // Reset aspiration window starting size
if (depth >= 5) if (depth >= 5)
@ -366,7 +366,7 @@ namespace {
// Sort the PV lines searched so far and update the GUI // Sort the PV lines searched so far and update the GUI
std::stable_sort(RootMoves.begin(), RootMoves.begin() + PVIdx + 1); std::stable_sort(RootMoves.begin(), RootMoves.begin() + PVIdx + 1);
if (PVIdx + 1 == multiPV || Time::now() - SearchTime > 3000) if (PVIdx + 1 == std::min(multiPV, RootMoves.size()) || Time::now() - SearchTime > 3000)
sync_cout << uci_pv(pos, depth, alpha, beta) << sync_endl; sync_cout << uci_pv(pos, depth, alpha, beta) << sync_endl;
} }