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Merge PR #2468: fix bounds checking and missing return

This commit is contained in:
zhangzheng 2018-10-12 11:34:46 +08:00 committed by Rigel
parent b921ed224c
commit c653053cfb
1 changed files with 3 additions and 3 deletions
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6
baseapp/baseapp.go
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@ -384,12 +384,12 @@ func handleQueryP2P(app *BaseApp, path []string, req abci.RequestQuery) (res abc
func handleQueryCustom(app *BaseApp, path []string, req abci.RequestQuery) (res abci.ResponseQuery) {
// path[0] should be "custom" because "/custom" prefix is required for keeper queries.
// the queryRouter routes using path[1]. For example, in the path "custom/gov/proposal", queryRouter routes using "gov"
if path[1] == "" {
sdk.ErrUnknownRequest("No route for custom query specified").QueryResult()
if len(path) < 2 || path[1] == "" {
return sdk.ErrUnknownRequest("No route for custom query specified").QueryResult()
}
querier := app.queryRouter.Route(path[1])
if querier == nil {
sdk.ErrUnknownRequest(fmt.Sprintf("no custom querier found for route %s", path[1])).QueryResult()
return sdk.ErrUnknownRequest(fmt.Sprintf("no custom querier found for route %s", path[1])).QueryResult()
}
ctx := sdk.NewContext(app.cms.CacheMultiStore(), app.checkState.ctx.BlockHeader(), true, app.Logger).