eth/filters: check in rpc level

jsvisa · jsvisa · commit ed51166a0576 · 2023-10-24T22:10:13.000+08:00
Signed-off-by: jsvisa &lt;delweng@gmail.com&gt;
diff --git a/eth/filters/api.go b/eth/filters/api.go
@@ -348,6 +348,9 @@ func (api *FilterAPI) GetLogs(ctx context.Context, crit FilterCriteria) ([]*type
 		if crit.ToBlock != nil {
 			end = crit.ToBlock.Int64()
 		}
+		if begin > 0 && end > 0 && begin > end {
+			return nil, errInvalidBlockRange
+		}
 		// Construct the range filter
 		filter = api.sys.NewRangeFilter(begin, end, crit.Addresses, crit.Topics)
 	}

Original file line number	Diff line number	Diff line change
`@@ -348,6 +348,9 @@ func (api FilterAPI) GetLogs(ctx context.Context, crit FilterCriteria) ([]type`
`348`	`348`	`if crit.ToBlock != nil {`
`349`	`349`	`end = crit.ToBlock.Int64()`
`350`	`350`	`}`
	`351`	`+ if begin > 0 && end > 0 && begin > end {`
	`352`	`+ return nil, errInvalidBlockRange`
	`353`	`+ }`
`351`	`354`	`// Construct the range filter`
`352`	`355`	`filter = api.sys.NewRangeFilter(begin, end, crit.Addresses, crit.Topics)`
`353`	`356`	`}`