While the output should never be 0, in case it is, DetectNumberOfCores() can crash because of an RTC_CHECK. Let's fall back on the default value of 1 instead. Bug: chromium:1282179 Change-Id: Ice083bff4222bbe7e92d789293a7c7b01b7fbd5d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/244088 Reviewed-by: Niels Moller <nisse@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35614}