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Fix a wrong check in pos_is_ok()
author
Marco Costalba
<mcostalba@gmail.com>
Mon, 20 Feb 2012 18:32:15 +0000
(19:32 +0100)
committer
Marco Costalba
<mcostalba@gmail.com>
Mon, 20 Feb 2012 18:34:43 +0000
(19:34 +0100)
Bug introduced by revision
a44c5cf4f77b05a038
of 3/12/2011.
No functional change.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
src/position.cpp
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diff --git
a/src/position.cpp
b/src/position.cpp
index dec3371321d20558fb75f128b2f104ad1eb76d08..9376aa91ad5b06fbf06ca3f27a0b9a79f78e8db6 100644
(file)
--- a/
src/position.cpp
+++ b/
src/position.cpp
@@
-1677,7
+1677,7
@@
bool Position::pos_is_ok(int* failedStep) const {
if (debugBitboards)
{
// The intersection of the white and black pieces must be empty
- if (
!(pieces(WHITE) & pieces(BLACK)
))
+ if (
pieces(WHITE) & pieces(BLACK
))
return false;
// The union of the white and black pieces must be equal to all