From d9a43d5a82ad4173ffdc27e6a234087a3ac9ea14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <s@saghul.net>
Date: Tue, 24 Sep 2024 09:37:55 +0200
Subject: [PATCH] Provide a description for unitialized values in
 JS_ToStringInternal

After 56da486312e655a2488bda74a284558682e93fda it's possible existing
code relied on the current exception not being null to dump it, and the
dumped value just said "[unsupported type]". This change provides a more
descriptive value.
---
 quickjs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/quickjs.c b/quickjs.c
index 1086202cf..b6ed12aef 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -11574,6 +11574,8 @@ JSValue JS_ToStringInternal(JSContext *ctx, JSValue val, BOOL is_ToPropertyKey)
         return js_dtoa(ctx, JS_VALUE_GET_FLOAT64(val), 0, JS_DTOA_TOSTRING);
     case JS_TAG_BIG_INT:
         return js_bigint_to_string(ctx, val);
+    case JS_TAG_UNINITIALIZED:
+        return js_new_string8(ctx, "[uninitialized]");
     default:
         return js_new_string8(ctx, "[unsupported type]");
     }