From 4affeac4b340a06c770373b498ec6b0e94c25a06 Mon Sep 17 00:00:00 2001
From: vyudu <vincent.duyuan@gmail.com>
Date: Sun, 1 Dec 2024 17:35:05 -0500
Subject: [PATCH] up

---
 src/systems/diffeqs/abstractodesystem.jl | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/systems/diffeqs/abstractodesystem.jl b/src/systems/diffeqs/abstractodesystem.jl
index 263a75d153..33bddece30 100644
--- a/src/systems/diffeqs/abstractodesystem.jl
+++ b/src/systems/diffeqs/abstractodesystem.jl
@@ -545,9 +545,7 @@ function SciMLBase.BVProblem{iip, specialize}(sys::AbstractODESystem, u0map = []
     
     # Construct initial conditions
     _u0 = prepare_initial_state(u0)
-    __u0 = if _u0 isa Function 
-        _u0(t_i)
-    end
+    __u0 = _u0 isa Function ? _u0(tspan[1]) : _u0
 
     # Define the boundary conditions
     bc = if iip