fix destroy of loader dispatch given invalid init

nrspruit · nrspruit · commit b187e4d8e33a · 2025-06-20T13:10:59.000-07:00
Signed-off-by: Neil R. Spruit &lt;neil.r.spruit@intel.com&gt;
diff --git a/source/loader/ze_loader.cpp b/source/loader/ze_loader.cpp
@@ -682,10 +682,13 @@ namespace loader
                 }
             }
         }
-        loader_driver_ddi::zeDestroyDDiDriverTables(loader::loaderDispatch->pCore);
-        loader_driver_ddi::zetDestroyDDiDriverTables(loader::loaderDispatch->pTools);
-        loader_driver_ddi::zesDestroyDDiDriverTables(loader::loaderDispatch->pSysman);
-        delete loader::loaderDispatch;
+        if (loader::loaderDispatch) {
+            loader_driver_ddi::zeDestroyDDiDriverTables(loader::loaderDispatch->pCore);
+            loader_driver_ddi::zetDestroyDDiDriverTables(loader::loaderDispatch->pTools);
+            loader_driver_ddi::zesDestroyDDiDriverTables(loader::loaderDispatch->pSysman);
+            delete loader::loaderDispatch;
+            loader::loaderDispatch = nullptr;
+        }
     };
 
     void context_t::add_loader_version(){

Original file line number	Diff line number	Diff line change
`@@ -682,10 +682,13 @@ namespace loader`
`682`	`682`	`}`
`683`	`683`	`}`
`684`	`684`	`}`
`685`		`- loader_driver_ddi::zeDestroyDDiDriverTables(loader::loaderDispatch->pCore);`
`686`		`- loader_driver_ddi::zetDestroyDDiDriverTables(loader::loaderDispatch->pTools);`
`687`		`- loader_driver_ddi::zesDestroyDDiDriverTables(loader::loaderDispatch->pSysman);`
`688`		`- delete loader::loaderDispatch;`
	`685`	`+ if (loader::loaderDispatch) {`
	`686`	`+ loader_driver_ddi::zeDestroyDDiDriverTables(loader::loaderDispatch->pCore);`
	`687`	`+ loader_driver_ddi::zetDestroyDDiDriverTables(loader::loaderDispatch->pTools);`
	`688`	`+ loader_driver_ddi::zesDestroyDDiDriverTables(loader::loaderDispatch->pSysman);`
	`689`	`+ delete loader::loaderDispatch;`
	`690`	`+ loader::loaderDispatch = nullptr;`
	`691`	`+ }`
`689`	`692`	`};`
`690`	`693`
`691`	`694`	`void context_t::add_loader_version(){`