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avoid locking when copying nil references

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Glenn Maynard
2007-02-20 01:16:37 +00:00
parent 669609fc20
commit c78a78ccbf
1 changed files with 4 additions and 4 deletions
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stepmania/src/LuaReference.cpp
+4 -4
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@@ -15,9 +15,9 @@ LuaReference::~LuaReference()
LuaReference::LuaReference( const LuaReference &cpy )
{
if( cpy.m_iReference == LUA_NOREF )
if( cpy.m_iReference == LUA_NOREF || cpy.m_iReference == LUA_REFNIL )
{
m_iReference = LUA_NOREF;
m_iReference = cpy.m_iReference;
}
else
{
@@ -36,9 +36,9 @@ LuaReference &LuaReference::operator=( const LuaReference &cpy )
Unregister();
if( cpy.m_iReference == LUA_NOREF )
if( cpy.m_iReference == LUA_NOREF || cpy.m_iReference == LUA_REFNIL )
{
m_iReference = LUA_NOREF;
m_iReference = cpy.m_iReference;
}
else
{