From 26251d02a9f26fbff1f30cc64bad40f6ff75392f Mon Sep 17 00:00:00 2001
From: Giovanni Mascellani <gmascellani@codeweavers.com>
Date: Thu, 21 Nov 2024 15:25:04 +0100
Subject: [PATCH] vkd3d-shader/ir: Validate index count for TESSCOORD
 registers.

---
 libs/vkd3d-shader/ir.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 7f0370dd..b4227207 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -7233,6 +7233,10 @@ static void vsir_validate_register(struct validation_context *ctx,
             vsir_validate_io_register(ctx, reg);
             break;
 
+        case VKD3DSPR_TESSCOORD:
+            vsir_validate_register_without_indices(ctx, reg);
+            break;
+
         case VKD3DSPR_DEPTHOUTGE:
             vsir_validate_register_without_indices(ctx, reg);
             break;