From 41afe3e52355b4dedb6a2e9aeff299cc669a62c4 Mon Sep 17 00:00:00 2001
From: David Wells <drwells@email.unc.edu>
Date: Mon, 1 Jul 2024 08:34:41 -0400
Subject: [PATCH] JumpFunction: Fix an unset variable warning.

Not really a bug but my compiler complains about it.
---
 source/base/function_lib.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/base/function_lib.cc b/source/base/function_lib.cc
index 3fbe3e185f..bf1dad3ccd 100644
--- a/source/base/function_lib.cc
+++ b/source/base/function_lib.cc
@@ -1811,7 +1811,8 @@ namespace Functions
         case 2:
           angle = std::atan2(direction[0], direction[1]);
           break;
-        case 3:
+        default:
+          angle = std::numeric_limits<double>::signaling_NaN();
           DEAL_II_NOT_IMPLEMENTED();
       }
     sine   = std::sin(angle);
-- 
2.39.5