From: Jindřich Makovička <makovick@gmail.com>
Date: Sun, 30 May 2021 09:40:45 +0000 (+0200)
Subject: * src/pgtkselect.c: Avoid Glib assertion warnings
X-Git-Tag: emacs-29.0.90~3690
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7673b6b9eb0af3add73e1614a466f142092b00aa;p=emacs.git

* src/pgtkselect.c: Avoid Glib assertion warnings

Do not call g_object_get_qdata, when the clipboard has no owner,
and obj is NULL. Just return Qnil immediately.
---

diff --git a/src/pgtkselect.c b/src/pgtkselect.c
index 8ab74744f39..447c839f459 100644
--- a/src/pgtkselect.c
+++ b/src/pgtkselect.c
@@ -518,7 +518,7 @@ On Nextstep, TERMINAL is unused.  */)
 
   obj = gtk_clipboard_get_owner (cb);
 
-  return g_object_get_qdata (obj, quark_data) != NULL ? Qt : Qnil;
+  return obj && g_object_get_qdata (obj, quark_data) != NULL ? Qt : Qnil;
 }