From 687a396e9c7581ebc2b35e58fc9b44d20d93a5d3 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <Pathoschild@users.noreply.github.com>
Date: Wed, 25 Aug 2021 20:02:51 -0400
Subject: fix error when reading a duplicate assembly

---
 src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/SMAPI/Framework/ModLoading/Symbols')

diff --git a/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs b/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs
index 02a70f1c..1b160690 100644
--- a/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs
+++ b/src/SMAPI/Framework/ModLoading/Symbols/SymbolReaderProvider.cs
@@ -24,10 +24,11 @@ namespace StardewModdingAPI.Framework.ModLoading.Symbols
         *********/
         /// <summary>Add the symbol file for a given assembly name, if it's not already registered.</summary>
         /// <param name="fileName">The assembly file name.</param>
-        /// <param name="symbolStream">The raw file stream for the symbols.</param>
-        public void AddSymbolData(string fileName, Stream symbolStream)
+        /// <param name="getSymbolStream">Get the raw file stream for the symbols.</param>
+        public void TryAddSymbolData(string fileName, Func<Stream> getSymbolStream)
         {
-            this.SymbolsByAssemblyPath.Add(fileName, symbolStream);
+            if (!this.SymbolsByAssemblyPath.ContainsKey(fileName))
+                this.SymbolsByAssemblyPath.Add(fileName, getSymbolStream());
         }
 
         /// <summary>Get a symbol reader for a given module and assembly name.</summary>
-- 
cgit