Fix crash with some old data
See https://sentry.io/organizations/linaro/issues/2775805838/ and https://sentry.io/organizations/linaro/issues/2775762481/
Signed-off-by: Rémi Duraffort remi.duraffort@linaro.org
See https://sentry.io/organizations/linaro/issues/2775805838/ and https://sentry.io/organizations/linaro/issues/2775762481/
Signed-off-by: Rémi Duraffort remi.duraffort@linaro.org