AddressSanitizer (ASAN) reports a memory leak from the buffer conversion
memory allocated by PlutoSDRInputThread. The memory was not released when
the thread was destroyed, causing the allocation to persist after the
device was closed.
Delete the conversion buffer in the thread destructor so the allocation is
properly released and the leak reported by ASAN is eliminated.
Signed-off-by: Robin Getz <rgetz503@gmail.com>
Robin Getz
8fda50c215