From: Alex Lam S.L <alexlamsl@gmail.com>
Date: Mon, 8 Jun 2020 03:16:03 +0000 (+0100)
Subject: improve handling of invalid CLI options (#3966)
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=3230952d57023cddefc62fde4c525b29f93680e0;p=UglifyJS.git

improve handling of invalid CLI options (#3966)
---

diff --git a/bin/uglifyjs b/bin/uglifyjs
index c15acca6..fcbdff66 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -40,6 +40,7 @@ while (args.length) {
     } else if (arg[1] == "-") {
         process_option(arg.slice(2));
     } else [].forEach.call(arg.slice(1), function(letter, index, arg) {
+        if (!(letter in short_forms)) fatal("invalid option -" + letter);
         process_option(short_forms[letter], index + 1 < arg.length);
     });
 }