From c8757e4392fde1948e0f5c6f08b359eb79ee335c Mon Sep 17 00:00:00 2001
From: Ben Wibking <ben@wibking.com>
Date: Wed, 23 Oct 2024 16:53:03 -0400
Subject: [PATCH] output and crash if dt is tiny

---
 src/driver/driver.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/driver/driver.cpp b/src/driver/driver.cpp
index 17b913e3a2ac..0443bdb6a756 100644
--- a/src/driver/driver.cpp
+++ b/src/driver/driver.cpp
@@ -133,6 +133,12 @@ DriverStatus EvolutionDriver::Execute() {
       // check for signals
       signal = SignalHandler::CheckSignalFlags();
 
+      // TODO(bwibking): check for application debug callback
+      // currently hard-coded to check for tiny dt
+      if (tm.dt < 1e-10 * tm.time) {
+	signal = OutputSignal::final;
+      }
+      
       if (signal == OutputSignal::final) {
         break;
       }