i hate this thing

src/gallium/frontends/rusticl/mesa/pipe/screen.rs

@@ -503,7 +503,13 @@ impl PipeScreen {
         &self,
         shader: mesa_shader_stage,
     ) -> *const nir_shader_compiler_options {
-        self.screen().nir_options[shader as usize]
+        let ptr = self.screen().nir_options[shader as usize];
+        assert!(
+            !ptr.is_null(),
+            "nir_options[{:?}] is null — driver compute NIR options set edilmemiş",
+            shader
+      );
+      ptr
     }
 
     pub fn shader_cache(&self) -> Option<DiskCacheBorrowed> {