From bc44d2855b8a4b863189e4c8ba2610b4db7bce14 Mon Sep 17 00:00:00 2001
From: Bilal Elmoussaoui <belmouss@redhat.com>
Date: Sun, 3 Dec 2023 12:25:55 +0100
Subject: [PATCH] cogl: Initialize first_index_to_prune

I don't know how come that the compiler wasn't complaining about it till now

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3437>
---
 cogl/cogl/cogl-pipeline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cogl/cogl/cogl-pipeline.c b/cogl/cogl/cogl-pipeline.c
index 9f3d2977f..9c6be0cb0 100644
--- a/cogl/cogl/cogl-pipeline.c
+++ b/cogl/cogl/cogl-pipeline.c
@@ -1447,6 +1447,7 @@ _cogl_pipeline_prune_to_n_layers (CoglPipeline *pipeline, int n)
    * before we change the number of layers */
   state.keep_n = n;
   state.current_pos = 0;
+  state.first_index_to_prune = 0;
   _cogl_pipeline_foreach_layer_internal (pipeline,
                                          update_prune_layers_info_cb,
                                          &state);