alsa-project/alsa-lib pull request #511 was opened from orange-dot: snd_func_iops() initialized result to 0 for both iadd and imul. For imul, every multiplication step therefore multiplied by 0, so @func imul always evaluated to 0. Initialize the accumulator to 1 for imul, while preserving the existing 0 result for an empty integers list. Add regression coverage for iadd and imul evaluation. Fixes: https://github.com/alsa-project/alsa-lib/issues/456 Request URL : https://github.com/alsa-project/alsa-lib/pull/511 Patch URL : https://github.com/alsa-project/alsa-lib/pull/511.patch Repository URL: https://github.com/alsa-project/alsa-lib