From fd82876086f0c220c84ad161a9f1bb0ba0b1294e Mon Sep 17 00:00:00 2001
From: albertony <12441419+albertony@users.noreply.github.com>
Date: Sun, 24 Oct 2021 17:35:13 +0200
Subject: [PATCH] librclone: allow empty string or null input instead of empty
 json object

---
 librclone/librclone/librclone.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/librclone/librclone/librclone.go b/librclone/librclone/librclone.go
index 21c5aa5d5..58e10f83b 100644
--- a/librclone/librclone/librclone.go
+++ b/librclone/librclone/librclone.go
@@ -88,9 +88,11 @@ func RPC(method string, input string) (output string, status int) {
 	}()
 
 	// create a buffer to capture the output
-	err := json.NewDecoder(strings.NewReader(input)).Decode(&in)
-	if err != nil {
-		return writeError(method, in, fmt.Errorf("failed to read input JSON: %w", err), http.StatusBadRequest)
+	if input != "" {
+		err := json.NewDecoder(strings.NewReader(input)).Decode(&in)
+		if err != nil {
+			return writeError(method, in, fmt.Errorf("failed to read input JSON: %w", err), http.StatusBadRequest)
+		}
 	}
 
 	// Find the call