From: Alex Lam S.L <alexlamsl@gmail.com>
Date: Mon, 20 Jul 2020 13:57:22 +0000 (+0100)
Subject: fix corner case in false positive detection (#4011)
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=2021c2fa3e616da497f8fc305010c9c1dd1a67de;p=UglifyJS.git

fix corner case in false positive detection (#4011)
---

diff --git a/test/ufuzz/index.js b/test/ufuzz/index.js
index 64ea805c..b4059ea4 100644
--- a/test/ufuzz/index.js
+++ b/test/ufuzz/index.js
@@ -1232,7 +1232,7 @@ function patch_try_catch(orig, toplevel) {
             if (typeof result != "object" || typeof result.name != "string" || typeof result.message != "string") {
                 if (!stack.filled && match[1]) stack.push({
                     code: code,
-                    index: index,
+                    index: index && index - 1,
                     offset: offset,
                     tries: JSON.parse(JSON.stringify(tries)),
                 });