Fix buf size in error message

arjan-bal · arjan-bal · commit ca0af15523fd · 2025-01-24T00:44:21.000+05:30
diff --git a/rpc_util.go b/rpc_util.go
@@ -692,9 +692,9 @@ func encode(c baseCodec, msg any) (mem.BufferSlice, error) {
 	if err != nil {
 		return nil, status.Errorf(codes.Internal, "grpc: error while marshaling: %v", err.Error())
 	}
-	if uint(b.Len()) > math.MaxUint32 {
+	if bufSize := uint(b.Len()); bufSize > math.MaxUint32 {
 		b.Free()
-		return nil, status.Errorf(codes.ResourceExhausted, "grpc: message too large (%d bytes)", len(b))
+		return nil, status.Errorf(codes.ResourceExhausted, "grpc: message too large (%d bytes)", bufSize)
 	}
 	return b, nil
 }

Original file line number	Diff line number	Diff line change
`@@ -692,9 +692,9 @@ func encode(c baseCodec, msg any) (mem.BufferSlice, error) {`
`692`	`692`	`if err != nil {`
`693`	`693`	`return nil, status.Errorf(codes.Internal, "grpc: error while marshaling: %v", err.Error())`
`694`	`694`	`}`
`695`		`- if uint(b.Len()) > math.MaxUint32 {`
	`695`	`+ if bufSize := uint(b.Len()); bufSize > math.MaxUint32 {`
`696`	`696`	`b.Free()`
`697`		`- return nil, status.Errorf(codes.ResourceExhausted, "grpc: message too large (%d bytes)", len(b))`
	`697`	`+ return nil, status.Errorf(codes.ResourceExhausted, "grpc: message too large (%d bytes)", bufSize)`
`698`	`698`	`}`
`699`	`699`	`return b, nil`
`700`	`700`	`}`