From cb32bb972bf56a0e0c96937bcf368af0299d523a Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Thu, 29 Jul 2021 20:57:42 -0400
Subject: [PATCH] fix bugs in ArgInfo class

---
 src/arg_info.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/arg_info.cpp b/src/arg_info.cpp
index b83bb141fa..a274b47b92 100644
--- a/src/arg_info.cpp
+++ b/src/arg_info.cpp
@@ -68,11 +68,11 @@ ArgInfo::ArgInfo(const std::string &arg, int allowed) : type(NONE), dim(0), inde
       } else
         has_idx2 = arg.size();
 
-      if (arg[has_idx2 - 1] != ']') {
+      if ((arg[has_idx2 - 1] != ']') || ((dim == 1) && (arg.find(']') != has_idx2 - 1))) {
         type = UNKNOWN;
       } else {
         try {
-          index1 = std::stoi(arg.substr(has_idx1 + 1, arg.size() - (has_idx2 + 2)));
+          index1 = std::stoi(arg.substr(has_idx1 + 1, arg.size() - (has_idx1 + 2)));
         } catch (std::invalid_argument &) {
           type = UNKNOWN;
         }