From 20a7dc55a00c3680e57b3f5e653e17647168411d Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Sun, 16 Aug 2020 10:41:10 +0200
Subject: [PATCH] Return a value when stacktrace is empty.

---
 src/Exception.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Exception.hpp b/src/Exception.hpp
index ab381c0..8a9bf05 100644
--- a/src/Exception.hpp
+++ b/src/Exception.hpp
@@ -37,6 +37,9 @@ namespace ArbUt {
         [[nodiscard]] std::string GetStacktrace([[maybe_unused]] size_t depth = 6,
                                                 [[maybe_unused]] bool include_addr = true) const {
 #if !WINDOWS
+            if (_stack.size() == 0){
+                return "No stack trace could be retrieved.";
+            }
             backward::TraceResolver tr;
             tr.load_stacktrace(_stack);
             std::stringstream ss;