// Trims the alignment padding of the heap.
// See StgStringPool::InitOnMem in ndp\clr\src\Utilcode\StgPool.cpp.
// This is especially important for EnC.
private static MemoryBlock TrimEnd(MemoryBlock block)
{
if (block.Length == 0)
{
return block;
}
int i = block.Length - 1;
while (i >= 0 && block.PeekByte(i) == 0)
{
i--;
}
// this shouldn't happen in valid metadata:
if (i == block.Length - 1)
{
return block;
}
// +1 for terminating \0
return block.GetMemoryBlockAt(0, i + 2);
}