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contract: tune isolation logic

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Wrap when we have outer exception handler and the method is not
safe. Otherwise we wrap almost always, since non-readonly methods are very
common.
This commit is contained in:
Roman Khimov 2022-05-31 11:44:12 +03:00
parent ee82e297fe
commit 3509523baf
1 changed files with 2 additions and 2 deletions
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4
pkg/core/interop/contract/call.go
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@ -118,8 +118,8 @@ func callExFromNative(ic *interop.Context, caller util.Uint160, cs *state.Contra
ic.Invocations[cs.Hash]++
f = ic.VM.Context().GetCallFlags() & f
wrapped := f&(callflag.All^callflag.ReadOnly) != 0 || // If the method is safe, then it's read-only and doesn't perform storage changes or emit notifications.
ic.VM.Context().HasTryBlock() // If the method is not wrapped into try-catch block, then changes should be discarded anyway if exception occurs.
wrapped := ic.VM.Context().HasTryBlock() && // If the method is not wrapped into try-catch block, then changes should be discarded anyway if exception occurs.
f&(callflag.All^callflag.ReadOnly) != 0 // If the method is safe, then it's read-only and doesn't perform storage changes or emit notifications.
baseNtfCount := len(ic.Notifications)
baseDAO := ic.DAO
if wrapped {