From 105bdbef84e84812e61423196c3cb8f52e5acd72 Mon Sep 17 00:00:00 2001
From: Aayush Sabharwal <aayush.sabharwal@gmail.com>
Date: Tue, 23 Jul 2024 17:35:13 +0530
Subject: [PATCH] fix: fix dumping of non-numeric variable metadata

---
 src/variables.jl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/variables.jl b/src/variables.jl
index dc52269bff..6177748d9b 100644
--- a/src/variables.jl
+++ b/src/variables.jl
@@ -30,8 +30,13 @@ ModelingToolkit.dump_variable_metadata(p)
 function dump_variable_metadata(var)
     uvar = unwrap(var)
     vartype, name = get(uvar.metadata, VariableSource, (:unknown, :unknown))
-    shape = Symbolics.shape(var)
-    if shape == ()
+    type = symtype(uvar)
+    if type <: AbstractArray
+        shape = Symbolics.shape(var)
+        if shape == ()
+            shape = nothing
+        end
+    else
         shape = nothing
     end
     unit = get(uvar.metadata, VariableUnit, nothing)