From c2dc1a86ed2f5e160749fe9f99b70db6c3e4d7a6 Mon Sep 17 00:00:00 2001
From: skallweitNV <64953474+skallweitNV@users.noreply.github.com>
Date: Mon, 12 Dec 2022 19:25:48 +0100
Subject: Refactor shader cache (#2558)

* Fix a bug in Path::find

* Fix code formatting

* Fix LockFile and add LockFileGuard

* Add PersistentCache and unit test

* Replace file path dependency list with source file dependency list

* Add note on ordering in Module/FileDependencyList

* Remove old shader cache code

* Refactor shader cache implementation

* Temporarily skip unit tests reading/writing files

* Fix warning

* Reenable lock file test

* Rename shader cache tests and disable crashing test

* Testing

* Stop using Path::getCanonical

* Fix persistent cache lock and test

* Fix threading issues

* Move adding file dependency hashes to getEntryPointHash()

* Fix handling of #include files

* Allow specifying additional search paths for gfx testing device

* Work on shader cache tests

* Update project files

* Revive shader cache graphics tests

* Split graphics pipeline test

* Fix compilation
---
 source/core/slang-io.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'source/core/slang-io.cpp')

diff --git a/source/core/slang-io.cpp b/source/core/slang-io.cpp
index d8ef48ee3..f2be44f4f 100644
--- a/source/core/slang-io.cpp
+++ b/source/core/slang-io.cpp
@@ -682,7 +682,7 @@ namespace Slang
         WIN32_FIND_DATAW fileData;
 
         HANDLE findHandle = FindFirstFileW(searchPath.toWString(), &fileData);
-        if (!findHandle)
+        if (findHandle == INVALID_HANDLE_VALUE)
         {
             return SLANG_E_NOT_FOUND;
         }
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