From: Po Lu <luangruo@yahoo.com>
Date: Wed, 6 Apr 2022 00:55:30 +0000 (+0800)
Subject: Preserve contents of PRIMARY when sending unsupported drop
X-Git-Tag: emacs-29.0.90~1931^2~752
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bda8f5deec7dcbe35530f4a0b9f00cdec3805449;p=emacs.git

Preserve contents of PRIMARY when sending unsupported drop

* src/xterm.c (x_dnd_send_unsupported_drop): Set local value of
PRIMARY to the preexisting selection value, if any.
---

diff --git a/src/xterm.c b/src/xterm.c
index 37bbd5d7e1c..926fb9b0482 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -2824,7 +2824,10 @@ x_dnd_send_unsupported_drop (struct x_display_info *dpyinfo, Window target_windo
       root_y = dest_y;
     }
 
-  x_own_selection (QPRIMARY, Qnil, frame);
+  x_own_selection (QPRIMARY,
+		   assq_no_quit (QPRIMARY,
+				 dpyinfo->terminal->Vselection_alist),
+		   frame);
 
   event.xbutton.window = child;
   event.xbutton.x = dest_x;