findAndValidateEntryPoint should return null on failing (#6695)

close #6694

We should return nullptr when findAndValidateEntryPoint fails to valid
the entrypoint.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/slang/slang-check-shader.cpp b/source/slang/slang-check-shader.cpp
index fab1d3502..a8c3aee15 100644
--- a/source/slang/slang-check-shader.cpp
+++ b/source/slang/slang-check-shader.cpp
@@ -691,6 +691,12 @@ RefPtr<EntryPoint> findAndValidateEntryPoint(FrontEndEntryPointRequest* entryPoi
     //
     validateEntryPoint(entryPoint, sink);
 
+    // We should return nullptr if entry point fails to validate
+    if (sink->getErrorCount())
+    {
+        return nullptr;
+    }
+
     return entryPoint;
 }