From cbc7e62f42bc0770fbd9da20ed39a5191778e2af Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 16 Aug 2022 19:31:14 -0700
Subject: Compute canonical path for modules loaded from source. (#2365)

---
 source/slang/slang.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'source')

diff --git a/source/slang/slang.cpp b/source/slang/slang.cpp
index b86617f1f..1b8ae0d8f 100644
--- a/source/slang/slang.cpp
+++ b/source/slang/slang.cpp
@@ -1031,9 +1031,19 @@ SLANG_NO_THROW slang::IModule* SLANG_MCALL Linkage::loadModuleFromSource(
         {
             return loadedModule;
         }
+        String pathStr = path;
+        auto pathInfo = PathInfo::makeFromString(pathStr);
+        if (File::exists(pathStr))
+        {
+            String cannonicalPath;
+            if (SLANG_SUCCEEDED(Path::getCanonical(pathStr, cannonicalPath)))
+            {
+                pathInfo = PathInfo::makeNormal(pathStr, cannonicalPath);
+            }
+        }
         auto module = loadModule(
             name,
-            PathInfo::makeFromString(path),
+            pathInfo,
             source,
             SourceLoc(),
             &sink,
-- 
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