From: Luca Bacci <luca.bacci982@gmail.com>
Date: Sat, 27 Aug 2022 08:37:14 +0000 (+0200)
Subject: GL Renderer: Ensure that GdkGLContext is current in gsk_gl_driver_shader_weak_cb
X-Git-Tag: archive/raspbian/4.8.3+ds-2+rpi1~3^2~20^2~3^2~49^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=bcccb46b7cdfe104ae3827c863c1976f9a42df56;p=gtk4.git

GL Renderer: Ensure that GdkGLContext is current in gsk_gl_driver_shader_weak_cb

Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/5140
---

diff --git a/gsk/gl/gskgldriver.c b/gsk/gl/gskgldriver.c
index 179e870d80..e6674fb02f 100644
--- a/gsk/gl/gskgldriver.c
+++ b/gsk/gl/gskgldriver.c
@@ -176,7 +176,12 @@ gsk_gl_driver_shader_weak_cb (gpointer  data,
   g_assert (GSK_IS_GL_DRIVER (self));
 
   if (self->shader_cache != NULL)
-    g_hash_table_remove (self->shader_cache, where_object_was);
+    {
+      if (self->command_queue != NULL)
+        gsk_gl_command_queue_make_current (self->command_queue);
+
+      g_hash_table_remove (self->shader_cache, where_object_was);
+    }
 }
 
 G_GNUC_NULL_TERMINATED static inline GBytes *