Problem: handle file close logic

CHANGELOG.md

@@ -57,6 +57,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (evm) [tharsis#660](https://github.com/tharsis/ethermint/pull/660) Fix `nil` pointer panic in `ApplyNativeMessage`.
 * (evm, test) [tharsis#649](https://github.com/tharsis/ethermint/pull/649) Test DynamicFeeTx.
 
+### Improvements
+
+(rpc) [tharsis#679](https://github.com/tharsis/ethermint/pull/679) Fix file close handle.
+
 ## [v0.7.0] - 2021-10-07
 
 ### API Breaking

rpc/ethereum/namespaces/debug/utils.go

@@ -48,7 +48,11 @@ func writeProfile(name, file string, log log.Logger) error {
  if err != nil {
  return err
  }
- defer f.Close()
 
- return p.WriteTo(f, 0)
+ if err := p.WriteTo(f, 0); err != nil {
+ f.Close()
+ return err
+ }
+
+ return f.Close()
 }