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Use use_count in LockedRobotState #3792

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Use use_count in LockedRobotState #3792

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4 changes: 2 additions & 2 deletions moveit_ros/robot_interaction/src/locked_robot_state.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,7 @@ void robot_interaction::LockedRobotState::setState(const moveit::core::RobotStat

// If someone else has a reference to the state, then make a new copy.
// The old state is orphaned (does not change, but is now out of date).
if (state_.unique())
if (state_.use_count() == 1)
{
*state_ = state;
}
Expand All @@ -87,7 +87,7 @@ void robot_interaction::LockedRobotState::modifyState(const ModifyStateFunction&

// If someone else has a reference to the state, then make a copy.
// The old state is orphaned (does not change, but is now out of date).
if (!state_.unique())
if (state_.use_count() != 1)
state_ = std::make_shared<moveit::core::RobotState>(*state_);

modify(state_.get());
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