fix: Add Err handling for ABCI Query Route for wasm binded query (#6886…

…) (#6970) * Add err handle * ADd changelog (cherry picked from commit f11259d) Co-authored-by: Matt, Park <[email protected]>
osmosis-labs · Dec 1, 2023 · 54f4697 · 54f4697
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -59,6 +59,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * [#6758](https://github.com/osmosis-labs/osmosis/pull/6758) Add codec for MsgUndelegateFromRebalancedValidatorSet
 * [#6836](https://github.com/osmosis-labs/osmosis/pull/6836) Add DenomsMetadata to stargate whitelist and fixs the DenomMetadata response type
 * [#6814](https://github.com/osmosis-labs/osmosis/pull/6814) Add EstimateTradeBasedOnPriceImpact to stargate whitelist
+* [#6886](https://github.com/osmosis-labs/osmosis/pull/6886) Add Err handling for ABCI Query Route for wasm binded query
 * [#6859](https://github.com/osmosis-labs/osmosis/pull/6859) Add hooks to core CL operations (position creation/withdrawal and swaps)
 * [#6932](https://github.com/osmosis-labs/osmosis/pull/6932) Allow protorev module to receive tokens
 * [#6937](https://github.com/osmosis-labs/osmosis/pull/6937) Update wasmd to v0.45.0 and wasmvm to v1.5.0

diff --git a/wasmbinding/query_plugin.go b/wasmbinding/query_plugin.go
@@ -35,6 +35,10 @@ func StargateQuerier(queryRouter baseapp.GRPCQueryRouter, cdc codec.Codec) func(
  return nil, err
  }
 
+ if res.Value == nil {
+ return nil, fmt.Errorf("Res returned from abci query route is nil")
+ }
+
  bz, err := ConvertProtoToJSONMarshal(protoResponseType, res.Value, cdc)
  if err != nil {
  return nil, err