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-rw-r--r--src/components/MoveTable.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/components/MoveTable.cpp b/src/components/MoveTable.cpp
index b92cf76..5b654c6 100644
--- a/src/components/MoveTable.cpp
+++ b/src/components/MoveTable.cpp
@@ -351,7 +351,7 @@ std::uint32_t MoveTable::DrawVariations(CMI::HalfMove *m, std::uint32_t line,
}
void MoveTable::GetMoveXY(CMI::HalfMove* m, double &X, double &Y){
- if(MovesStates.count(m)>0){
+ if(m != nullptr && MovesStates.count(m)>0){
X=MovesStates[m].Bound.x;
Y=MovesStates[m].Bound.y;
}