From a5b8e8bc620912fdfeebcb473b3f221159b90586 Mon Sep 17 00:00:00 2001
From: Mike Taghavi <mitghi@icloud.com>
Date: Sat, 11 Mar 2023 14:55:22 +0100
Subject: [PATCH] Implement error for jetro error type Fix issue with filter on
 non objects

---
 src/context.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/context.rs b/src/context.rs
index e126947..400595b 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -251,6 +251,8 @@ impl fmt::Display for Error {
     }
 }
 
+impl std::error::Error for Error {}
+
 macro_rules! push_to_stack_or_produce {
     ($results:expr, $stack:expr, $tail:expr, $value:expr) => {
         let tlen = $tail.len();
@@ -362,7 +364,11 @@ macro_rules! do_comparision {
 
 impl FilterInner {
     fn eval(&self, entry: &Value) -> bool {
-        let obj = entry.as_object().unwrap();
+        let obj = if let Some(output) = entry.as_object() {
+            output
+        } else {
+            return false;
+        };
         match self {
             FilterInner::Cond {
                 ref left,