[FIXED] Stream desync after out-of-order SkipMsg #7400
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Signed-off-by: Maurice van Veen <github@mauricevanveen.com>
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A stream replica could desync if it received an out-of-order
SkipMsg. It would mark a message as skipped first, and only after check that the skipped sequence was out-of-order. This obviously is the wrong way around, allowing to delete a message that shouldn't be. This PR fixes that by ensuring theSkipMsgis only applied if it's in-order. This was already the case forSkipMsgsand writing normal messages.Signed-off-by: Maurice van Veen github@mauricevanveen.com