[R4R]fix code of difflayer not assgin before return #808
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yutianwu
approved these changes
Mar 23, 2022
j75689
approved these changes
Mar 28, 2022
unclezoro
added a commit
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Mar 29, 2022
This was referenced Apr 8, 2022
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Description
Bugfix for diff layer may have nil code even there is a new smart contract created in the block.
Rationale
The bug is introduced in pipecommit PR.
When doing
CommitofStateDB, the difflayer is returned while thecommmitTrieroutine may assign the code of difflayer in the future.This bug will impact the diff sync: difflayer may not contains the all changed codes.
Example
No
Changes
After this patch, the node can always get the same difflayers.