From 5c811b84b27d80ea339e28537990caef54784ca8 Mon Sep 17 00:00:00 2001
From: fbrouille <fbrouille@users.noreply.github.com>
Date: Wed, 11 Dec 2024 17:57:41 +0000
Subject: [PATCH] Fix the VfsFileLookupFunc's return value

Make it nullable

Signed-off-by: fbrouille <fbrouille@users.noreply.github.com>
---
 Gio-2.0.gir | 2 +-
 fix.sh      | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Gio-2.0.gir b/Gio-2.0.gir
index 7543c16d..90f1ce04 100644
--- a/Gio-2.0.gir
+++ b/Gio-2.0.gir
@@ -85681,7 +85681,7 @@ implementation.
 
 The client should return a reference to the new file that has been
 created for @uri, or %NULL to continue with the default implementation.</doc>
-      <return-value transfer-ownership="full">
+      <return-value transfer-ownership="full" nullable="1">
         <doc xml:space="preserve">a #GFile for @identifier.</doc>
         <type name="File" c:type="GFile*"/>
       </return-value>
diff --git a/fix.sh b/fix.sh
index 17a00490..aab434f2 100755
--- a/fix.sh
+++ b/fix.sh
@@ -176,3 +176,8 @@ xmlstarlet ed -L \
 	-u '//_:class[@name="StackSwitcher"]/_:property[@name="icon-size"]/_:type/@c:type' -v "GtkIconSize" \
 	-u '//_:class[@name="StackSwitcher"]/_:property[@name="icon-size"]/_:type/@name' -v "IconSize" \
 	Gtk-3.0.gir
+
+# Fix return value of VfsFileLookupFunc that is nullable (according to the description of the function type)
+xmlstarlet ed -L \
+	-a '//_:callback[@name="VfsFileLookupFunc"]/_:return-value' -type attr -n "nullable" -v "1" \
+	Gio-2.0.gir