Fixed BufferMapper::Unmap crash when called twice

Former-commit-id: aaf7ead6e93c74c79d6d3e6c3cb743030634eacd
2013-01-04 16:29:53 +01:00 · 2013-01-04 16:29:53 +01:00 · be7afed144
parent d4030f666b
commit be7afed144
1 changed files with 5 additions and 2 deletions
--- a/include/Nazara/Utility/BufferMapper.inl
+++ b/include/Nazara/Utility/BufferMapper.inl
@ -70,8 +70,11 @@ void* NzBufferMapper<T>::GetPointer() const
 template<typename T>
 void NzBufferMapper<T>::Unmap()
 {
+	if (m_buffer)
+	{
 		m_buffer->Unmap();
 		m_buffer = nullptr;
+	}
 }

 #include <Nazara/Core/DebugOff.hpp>