From 78ac19f51f48984ea16f97a0c574fa507544b8d5 Mon Sep 17 00:00:00 2001
From: Casper Beyer <caspervonb@pm.me>
Date: Wed, 7 Jul 2021 05:33:06 +0800
Subject: fix(repl): do not panic when Deno.inspect throws (#11292)

---
 cli/tools/repl.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'cli/tools/repl.rs')

diff --git a/cli/tools/repl.rs b/cli/tools/repl.rs
index 6c6d26240..662e1a8d7 100644
--- a/cli/tools/repl.rs
+++ b/cli/tools/repl.rs
@@ -564,7 +564,13 @@ impl ReplSession {
       "Runtime.callFunctionOn",
       Some(json!({
         "executionContextId": self.context_id,
-        "functionDeclaration": "function (object) { return Deno[Deno.internal].inspectArgs(['%o', object], { colors: !Deno.noColor }); }",
+        "functionDeclaration": r#"function (object) {
+          try {
+            return Deno[Deno.internal].inspectArgs(["%o", object], { colors: !Deno.noColor });
+          } catch (err) {
+            return Deno[Deno.internal].inspectArgs(["%o", err]);
+          }
+        }"#,
         "arguments": [
           evaluate_result,
         ],
-- 
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