fix(mwc): bump flutter_libmwc for get_chain_height chain type fix
What the developer wrote
Authored by sneurlax
fix(mwc): bump flutter_libmwc for get_chain_height chain type fix
diag(mwc): panic hook, listener fallback, and scanOutputs catch_unwind
What changed, and why it matters
This commit updates a cryptocurrency plugin dependency (flutter_libmwc) used by Stack Wallet for MWC coin support. The title says it fixes how the wallet asks the MWC library for the current chain height, and the message mentions adding panic handling and fallback logic in that plugin. The actual code change is only one line in a submodule reference, so we cannot see what really changed inside the plugin. There is no clear security claim by the project, and no independent report is cited.
Expand and review the flutter_libmwc submodule diff at the new commit to determine whether the get_chain_height chain type fix or the panic/catch_unwind changes address an exploitable condition. Treat this as a routine dependency update unless the expanded submodule review reveals a security-relevant bug fix.
Security signals we found
Submodule bump with no expanded diff
Mentions panic hook and catch_unwind, which are defensive stability mechanisms
Mentions listener fallback, which could relate to network/peer handling
No explicit security framing by the vendor
No CVE, advisory, or researcher attribution present
Evidence from the diff
The visible diff is a single-line submodule bump of crypto_plugins/flutter_libmwc. The commit title references a fix for get_chain_height chain type handling, and the message references diagnostic hardening: a panic hook, listener fallback, and scanOutputs catch_unwind. These are reliability/defensive-coding measures, but the actual code modifications are not present in the supplied diff because the submodule content is not expanded. We therefore cannot verify whether the change addresses a security bug, a crash, or routine correctness.
Changed components
crypto_plugins/flutter_libmwc (submodule)MWC coin integration in Stack WalletInspect captured patch +1 / −1
Diff not available from the source API.Why this scored 21/100
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