fix(epic): protect epic openWallet with mutex
What the developer wrote
Authored by sneurlax
fix(epic): protect epic openWallet with mutex
What changed, and why it matters
This commit adds a mutex (a simple locking mechanism) around the Epic Cash wallet's openWallet function to prevent multiple operations from running on it at the same time. Without the lock, concurrent calls could potentially corrupt wallet state or cause crashes. The change is very small and the actual code diff was not available, so the exact risk is hard to judge.
Review the actual diff to confirm the mutex covers the entire critical section, is released on all error paths, and does not introduce deadlocks with other Epic Cash operations. Consider whether openWallet needs the same protection on other coin plugins.
Security signals we found
Concurrency/race-condition mitigation added to wallet open path
Change is in a crypto plugin handling Epic Cash wallet state
Evidence from the diff
The commit title states it protects the Epic Cash openWallet call with a mutex in the flutter_libepiccash crypto plugin. Race conditions during wallet opening could lead to double initialization, state corruption, or use of partially initialized objects. Only the title and one-line stats are available; the actual diff is missing, so we cannot confirm which mutex, how it is acquired, or whether error paths release it correctly.
Changed components
crypto_plugins/flutter_libepiccash Epic Cash wallet openWallet pathInspect captured patch +1 / −1
Diff not available from the source API.Why this scored 31/100
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