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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>
SDRangel is an open-source Qt5 / OpenGL 3.0+ SDR and signal analyzer frontend to various hardware.
Wiki: Most of the information and documentation related to SDRangel can be found in the Wiki. Please make sure to check it in case of questions or trouble and before you post issues on GitHub. You may also seek help from other users using the discussion group below. Before running the program, make sure you read at least the Home and Quick Start pages.
Discussion group: You can ask other users for help or discuss subjects related to SDRangel and its ancillary projects here.
Ancillary projects
- SDRangelcli is a web application that can be used to control a headless (server flavor) instance of SDRangel. It can also be used as a remote control for the GUI flavor.
- SDRangel-Docker is a collection of Docker files and scripts to facilitate building and running SDRangel in a Docker container. Works for either the GUI (only on a Linux host) or the server.