renderer: only write get_cursor_contexts if required

10 years ago · 57ca6830eb
parent f4954eb617
commit 57ca6830eb
1 changed files with 4 additions and 2 deletions
--- a/src/vrend_renderer.c
+++ b/src/vrend_renderer.c
@ -5302,8 +5302,10 @@ void *vrend_renderer_get_cursor_contents(uint32_t res_handle, uint32_t *width, u
   if (res->target != GL_TEXTURE_2D)
      return NULL;

-   *width = res->base.width0;
-   *height = res->base.height0;
+   if (width)
+     *width = res->base.width0;
+   if (height)
+     *height = res->base.height0;
   format = tex_conv_table[res->base.format].glformat;
   type = tex_conv_table[res->base.format].gltype; 
   blsize = util_format_get_blocksize(res->base.format);