From b941e9c56a7d680e75c08f0dd2de725fe66bda51 Mon Sep 17 00:00:00 2001
From: Thibault Saunier <tsaunier@igalia.com>
Date: Fri, 8 Nov 2024 17:54:15 -0300
Subject: [PATCH] validate: Action.structure is nullable

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1586>
---
 gstreamer-validate/src/action.rs | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/gstreamer-validate/src/action.rs b/gstreamer-validate/src/action.rs
index 35d4d296d..35b0b3d98 100644
--- a/gstreamer-validate/src/action.rs
+++ b/gstreamer-validate/src/action.rs
@@ -12,19 +12,27 @@ gst::mini_object_wrapper!(Action, ActionRef, ffi::GstValidateAction, || {
 });
 
 impl ActionRef {
-    pub fn structure(&self) -> &gst::StructureRef {
+    pub fn structure(&self) -> Option<&gst::StructureRef> {
         unsafe {
             let action = &self.0 as *const ffi::GstValidateAction;
 
-            gst::StructureRef::from_glib_borrow((*action).structure)
+            if (*action).structure.is_null() {
+                None
+            } else {
+                Some(gst::StructureRef::from_glib_borrow((*action).structure))
+            }
         }
     }
 
-    pub fn structure_mut(&mut self) -> &mut gst::StructureRef {
+    pub fn structure_mut(&mut self) -> Option<&mut gst::StructureRef> {
         unsafe {
             let action = &mut self.0 as *mut ffi::GstValidateAction;
 
-            gst::StructureRef::from_glib_borrow_mut((*action).structure)
+            if (*action).structure.is_null() {
+                None
+            } else {
+                Some(gst::StructureRef::from_glib_borrow_mut((*action).structure))
+            }
         }
     }