interfaces/builtin: don't panic if content plug has nil attrs #3204
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This patch fixes a bug that was reported on the forum https://forum.snapcraft.io/t/snapd-service-doesnt-start/319 A plug that has nil attr map will fail to sanitize and will cause a panic instead. This patch fixes the issue so that the plug can correctly sanitize and return an error. Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
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This patch fixes a bug that was reported on the forum
https://forum.snapcraft.io/t/snapd-service-doesnt-start/319
A plug that has nil attr map will fail to sanitize and will cause a
panic instead. This patch fixes the issue so that the plug can correctly
sanitize and return an error.
Signed-off-by: Zygmunt Krynicki zygmunt.krynicki@canonical.com