fix bounce msg processing issue #2833
Open
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Summary
Fix the bounced message processing issue.
Rationale
Checking bounce flag and ignoring bounced message occurs after trying to load reference in the tx body, but bounced messages don't have references, so it causes a crash.
The check for empty slice at the botton of the recv() function doesn't help, because bounced messages have a body starting with 0xFFFF.... It only allows to keep received TONs.
How has this been tested?
The change is tested in other project, and I ran this project's tests - they pass.