Fix render errors with gnome-terminal
@@ -361,7 +361,9 @@ void wlr_output_swap_buffers(struct wlr_output *output) {
renderer = output->cursor.surface->renderer;
}
- if (texture && renderer) {
+ // We check texture->valid because some clients set a cursor surface
+ // with a NULL buffer to hide it
+ if (renderer && texture && texture->valid) {
float matrix[16];
wlr_texture_get_matrix(texture, &matrix, &output->transform_matrix,
output->cursor.x, output->cursor.y);
