From 4c37800f52d64b008cb8386bf11b5e0060dee787 Mon Sep 17 00:00:00 2001
From: Shaun Ren <sren@codeweavers.com>
Date: Thu, 10 Jul 2025 12:12:35 -0400
Subject: [PATCH] vkd3d-shader/hlsl: Check whether "expr" has more than 2
 operands in hlsl_normalize_binary_exprs().

---
 libs/vkd3d-shader/hlsl_constant_ops.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_constant_ops.c b/libs/vkd3d-shader/hlsl_constant_ops.c
index d339a06e6..7e9410e06 100644
--- a/libs/vkd3d-shader/hlsl_constant_ops.c
+++ b/libs/vkd3d-shader/hlsl_constant_ops.c
@@ -1649,6 +1649,9 @@ bool hlsl_normalize_binary_exprs(struct hlsl_ctx *ctx, struct hlsl_ir_node *inst
     if (instr->data_type->class > HLSL_CLASS_VECTOR)
         return false;
 
+    if (expr->operands[2].node)
+        return false;
+
     hlsl_block_init(&block);
 
     arg1 = expr->operands[0].node;