From a7012bf1b950da584e1e1ea0c78159d2cb961d03 Mon Sep 17 00:00:00 2001
From: Gwen <grvosku@sandia.gov>
Date: Thu, 10 Oct 2024 13:26:24 -0600
Subject: [PATCH] Fix error check in debugger print cmd

---
 src/sst/core/impl/interactive/simpleDebug.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/sst/core/impl/interactive/simpleDebug.cc b/src/sst/core/impl/interactive/simpleDebug.cc
index 277633fd0..94ea0745a 100644
--- a/src/sst/core/impl/interactive/simpleDebug.cc
+++ b/src/sst/core/impl/interactive/simpleDebug.cc
@@ -130,6 +130,11 @@ SimpleDebugger::cmd_print(std::vector<std::string>& tokens)
     // Index in tokens array where we may find the variable name
     size_t var_index = 1;
 
+    if (tokens.size() < 2) {
+        printf("Invalid format for print command (print [-rN] [<obj>])\n");
+        return;
+    }
+
     // See if have a -r or not
     int         recurse = 0;
     std::string tok     = tokens[1];