[gtk/wip/chergert/glproto] pass error along

[Christian Hergert <chergert src gnome org>]

commit 1a89b4f27418b0d85856d385f15ad4435c835f02
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 13 23:15:02 2021 -0800

    pass error along

 gsk/next/gskgldriver.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/gsk/next/gskgldriver.c b/gsk/next/gskgldriver.c
index fc68c253ed..1b287c48d8 100644
--- a/gsk/next/gskgldriver.c
+++ b/gsk/next/gskgldriver.c
@@ -895,7 +895,7 @@ gsk_next_driver_lookup_shader (GskNextDriver  *self,
                                                   "/org/gtk/libgsk/glsl/preamble.fs.glsl");
       gsk_gl_compiler_set_suffix (compiler, GSK_GL_COMPILER_FRAGMENT, suffix);
 
-      if ((program = gsk_gl_compiler_compile (compiler, NULL, NULL)))
+      if ((program = gsk_gl_compiler_compile (compiler, NULL, error)))
         {
           gsk_gl_program_add_uniform (program, "u_size", UNIFORM_CUSTOM_SIZE);
           gsk_gl_program_add_uniform (program, "u_texture1", UNIFORM_CUSTOM_TEXTURE1);
@@ -916,7 +916,6 @@ gsk_next_driver_lookup_shader (GskNextDriver  *self,
             program->args_locations[i] = -1;
 
           g_hash_table_insert (self->shader_cache, shader, program);
-
           g_object_weak_ref (G_OBJECT (shader),
                              gsk_next_driver_shader_weak_cb,
                              self);