mirror of
https://github.com/f4exb/sdrangel.git
synced 2026-07-25 11:34:09 -04:00
Robin Getz
55e13063ea
Replace the temporary CRC working buffer in `LDPC::ft8_crc()` with a `std::vector<int>`. The vector is value-initialized, preserving the existing zero-padding behavior, while `std::memcpy()` copies the input message into the front of the buffer. This removes the manual `malloc()`/`free()` pair, simplifies the implementation, and uses RAII for temporary storage. This change also addresses a cppcheck warning about a possible null pointer dereference following malloc() failure. If memory allocation now fails, std::vector will throw std::bad_alloc rather than returning a null pointer that would be dereferenced. The algorithm and behavior are otherwise unchanged. Signed-off-by: Robin Getz <rgetz503@gmail.com>