From bc8a4f9a894f6a626a859b1e621822bff556a884 Mon Sep 17 00:00:00 2001
From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com>
Date: Tue, 11 May 2021 03:32:54 +0000
Subject: [PATCH] e - wl - fix re-adding wl listener twice to the same list

this causes calling the same cb multiple times and this causes mayhem.
fix.
---
 src/bin/e_pixmap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bin/e_pixmap.c b/src/bin/e_pixmap.c
index 7a6d1cbe0..505536442 100644
--- a/src/bin/e_pixmap.c
+++ b/src/bin/e_pixmap.c
@@ -1011,6 +1011,8 @@ e_pixmap_image_refresh(E_Pixmap *cp)
            cp->held_buffer_destroy_listener.notify =
              _e_pixmap_cb_held_buffer_destroy;
 
+           if (cp->held_buffer_destroy_listener.link.next)
+             wl_list_remove(&cp->held_buffer_destroy_listener.link);
            wl_signal_add(&cp->held_buffer->destroy_signal,
                          &cp->held_buffer_destroy_listener);
            return EINA_TRUE;