[FFmpeg-cvslog] avcodec/fft: Use av_mallocz to avoid invalid free/uninit

ffmpeg | branch: release/6.1 | Sebastian Ramacher | Sun Nov 12 18:46:27 2023 +0100| [af912d80d8880797bef9f2ba9809ecd84ed9acd9] | committer: James Almer avcodec/fft: Use av_mallocz to avoid invalid free/uninit Signed-off-by: James Almer (cherry picked from commit a562cfee2e214252f8b3f516527272

[FFmpeg-cvslog] avcodec/fft: Use av_mallocz to avoid invalid free/uninit

ffmpeg | branch: master | Sebastian Ramacher | Sun Nov 12 18:46:27 2023 +0100| [a562cfee2e214252f8b3f516527272ae32ef9532] | committer: James Almer avcodec/fft: Use av_mallocz to avoid invalid free/uninit Signed-off-by: James Almer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a