Disable module name translation when it ends with ".slang" (#2377)

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 15 insertions, 8 deletions

diff --git a/source/slang/slang.cpp b/source/slang/slang.cpp
index 461d15df5..6101a5298 100644
--- a/source/slang/slang.cpp
+++ b/source/slang/slang.cpp
@@ -2867,17 +2867,24 @@ RefPtr<Module> Linkage::findOrImportModule(
     //
     // For example, `foo_bar` becomes `foo-bar.slang`.
 
-    StringBuilder sb;
-    for (auto c : getText(name))
+    String fileName;
+    if (!getText(name).getUnownedSlice().endsWithCaseInsensitive(".slang"))
     {
-        if (c == '_')
-            c = '-';
+        StringBuilder sb;
+        for (auto c : getText(name))
+        {
+            if (c == '_')
+                c = '-';
 
-        sb.Append(c);
+            sb.Append(c);
+        }
+        sb.Append(".slang");
+        fileName = sb.ProduceString();
+    }
+    else
+    {
+        fileName = getText(name);
     }
-    sb.Append(".slang");
-
-    String fileName = sb.ProduceString();
 
     // Next, try to find the file of the given name,
     // using our ordinary include-handling logic.