From 3ba73136738da5ee1c367a26eea24aa46e0bb385 Mon Sep 17 00:00:00 2001
From: Ofec Israel <ofec.israel@gmail.com>
Date: Fri, 13 Dec 2024 10:03:39 +0200
Subject: [PATCH] Prevent segfault when trace tag is missing after -t option

---
 src/main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 8a96e07..3134a45 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -99,6 +99,10 @@ int main( int argc, char* argv[] )
     }
     else if (arg=="-t")
     {
+      if (i >= nargs)
+      {
+        EO_FATAL() << "Error: Missing trace tag.";
+      }
       std::string targ(argv[i]);
       i++;
 #ifdef EO_TRACING