From d1196c3e282616dfe70fdf242ab1b407b6a688c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Thu, 19 Jan 2023 16:36:37 +0200
Subject: [PATCH] gtk4: Update for allocation query caps API changes

And make no caps into a non-error.
---
 video/gtk4/src/sink/imp.rs | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/video/gtk4/src/sink/imp.rs b/video/gtk4/src/sink/imp.rs
index 6c1d3f8e8..397fc6bf2 100644
--- a/video/gtk4/src/sink/imp.rs
+++ b/video/gtk4/src/sink/imp.rs
@@ -334,10 +334,15 @@ impl BaseSinkImpl for PaintableSink {
 
             // GL specific things
             let (caps, need_pool) = query.get_owned();
-
-            if caps.is_empty() {
-                return Err(gst::loggable_error!(CAT, "No caps where specified."));
-            }
+            let caps = match caps {
+                None => {
+                    return Ok(());
+                }
+                Some(caps) if caps.is_empty() || caps.is_any() => {
+                    return Ok(());
+                }
+                Some(caps) => caps,
+            };
 
             if let Some(f) = caps.features(0) {
                 if !f.contains("memory:GLMemory") {