From: Christian Hergert <chergert@redhat.com>
Date: Mon, 14 Mar 2022 23:22:52 +0000 (-0700)
Subject: gsk/gl: check for format as well
X-Git-Tag: archive/raspbian/4.8.3+ds-2+rpi1~3^2~20^2~4^2~301^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=2efc1729e20c014ebcd0184da148dbbf999731e4;p=gtk4.git

gsk/gl: check for format as well

This could potentially happen if a uniform had never been set.
---

diff --git a/gsk/gl/gskglcommandqueue.c b/gsk/gl/gskglcommandqueue.c
index b7640edf87..4d7ef4b3d3 100644
--- a/gsk/gl/gskglcommandqueue.c
+++ b/gsk/gl/gskglcommandqueue.c
@@ -282,7 +282,7 @@ snapshot_uniforms (GskGLUniformState    *state,
     {
       const GskGLUniformMapping *mapping = &program->mappings[i];
 
-      if (!mapping->info.initial && mapping->location > -1)
+      if (!mapping->info.initial && mapping->info.format && mapping->location > -1)
         {
           uniform[count].location = mapping->location;
           uniform[count].info = mapping->info;