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Robin Getz
b44ff3ee00
RadioAstronomyGUI::spectrumSeries_clicked() called calcVrAndDistanceToPeak() without verifying that currentFFT() returned a valid FFTMeasurement. Since currentFFT() can return nullptr and calcVrAndDistanceToPeak() immediately dereferences the pointer, this could result in a null pointer dereference. Guard the calls so they are only made when a valid FFT measurement is available, matching the existing pattern used elsewhere in the class. Reported by Coverity (CID 649213). 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.