From 5947526a4d7f2ee1c88f928154433e4715193806 Mon Sep 17 00:00:00 2001
From: Lander Gallastegi <LNDF@users.noreply.github.com>
Date: Wed, 30 Apr 2025 08:07:05 +0200
Subject: [PATCH] Fix store_index

---
 src/video_core/host_shaders/fault_buffer_process.comp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video_core/host_shaders/fault_buffer_process.comp b/src/video_core/host_shaders/fault_buffer_process.comp
index cdff9f302..a712cf441 100644
--- a/src/video_core/host_shaders/fault_buffer_process.comp
+++ b/src/video_core/host_shaders/fault_buffer_process.comp
@@ -33,10 +33,10 @@ void main() {
         uint bit = findLSB(word);
         word &= word - 1;
         uint page = base_bit + bit;
-        uint store_index = atomicAdd(download_buffer32[0], 1u);
+        uint store_index = atomicAdd(download_buffer32[0], 1u) + 1u;
         // It is very unlikely, but should we check for overflow?
         if (store_index < 1024u) { // only support 1024 page faults
             download_buffer[store_index] = uint64_t(page) << CACHING_PAGEBITS;
         }
     }
-}
\ No newline at end of file
+}