[FIX] Warning -Wmaybe-uninitialized

src/cuda/communication/CustomMemoryBuffer.h

@@ -85,9 +85,9 @@ namespace communication {
       T *advanceNoResize( std::size_t bytes ) { return reinterpret_cast<T *>( advanceNoResize( bytes * sizeof( T ))); }
 
    private:
-      ElementType *begin_;
-      ElementType *cur_;
-      ElementType *end_;
+      ElementType *begin_ = nullptr;
+      ElementType *cur_ = nullptr;
+      ElementType *end_ = nullptr;
    };
 
 

src/cuda/communication/CustomMemoryBuffer.impl.h

@@ -45,6 +45,7 @@ namespace communication {
 
    template<typename Allocator>
    CustomMemoryBuffer<Allocator>::CustomMemoryBuffer( const CustomMemoryBuffer &pb )
+           : begin_( nullptr ), cur_( nullptr ), end_( nullptr )
    {
       if( pb.begin_ != nullptr )
       {