From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 15 Mar 2023 19:45:01 +0000 (-0400)
Subject: gsk: Fix texture slicing
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~1^2~547^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=2322fecf3b0ab4674f83d35e1e4ffc33b31030c9;p=gtk4.git

gsk: Fix texture slicing

We were just returning NULL for slices
here, which wasn't the intention.
---

diff --git a/gsk/gl/gskgldriverprivate.h b/gsk/gl/gskgldriverprivate.h
index 2b39217919..e1f30c2d2d 100644
--- a/gsk/gl/gskgldriverprivate.h
+++ b/gsk/gl/gskgldriverprivate.h
@@ -243,7 +243,7 @@ gsk_gl_driver_slice_texture (GskGLDriver        *self,
 
   if ((t = gdk_texture_get_render_data (texture, self)))
     {
-      if (min_cols == 0 && min_rows == 0)
+      if (min_cols == 0 && min_rows == 0 && t->slices)
         {
           *out_slices = t->slices;
           *out_n_slices = t->n_slices;