[MC-131812] "/execute if" is totally broken

Environment

When you write in command block /execute if..., and place the comparator next to the command block, command block have NBT SuccessCount:1 causes comparator is active

Linked issues

duplicates 1

MC-131773 Comparators from command blocks no longer output results properly Resolved

Comments 2

migrated 2018-06-21T19:31:19Z

Please attach the crash report ([minecraft|http://hopper.minecraft.net/help/finding-minecraft-data-folder]/crash-reports/crash-<DATE>-client.txt), otherwise we can not diagnose this issue.
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qwerty23495 2018-06-21T19:35:07Z

Duplicate of MC-131773.