From: John Darrington <john@darrington.wattle.id.au>
Date: Sat, 29 Jun 2019 12:46:11 +0000 (+0200)
Subject: Constness
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6efd60d06e1cbd3f6960f983acfaed5a66cb21c2;p=pspp

Constness
---

diff --git a/src/output/cairo.c b/src/output/cairo.c
index 56919b8d77..b3bb1de366 100644
--- a/src/output/cairo.c
+++ b/src/output/cairo.c
@@ -1648,7 +1648,7 @@ xr_rendering_destroy (struct xr_rendering *r)
 }
 
 void
-xr_rendering_measure (struct xr_rendering *r, int *wp, int *hp)
+xr_rendering_measure (const struct xr_rendering *r, int *wp, int *hp)
 {
   int w, h;
 
diff --git a/src/output/cairo.h b/src/output/cairo.h
index a5fea7f7f2..9ededdbf2c 100644
--- a/src/output/cairo.h
+++ b/src/output/cairo.h
@@ -41,7 +41,7 @@ struct xr_rendering *xr_rendering_create (struct xr_driver *,
 void xr_rendering_destroy (struct xr_rendering *);
 
 void xr_rendering_apply_options (struct xr_rendering *, struct string_map *o);
-void xr_rendering_measure (struct xr_rendering *, int *w, int *h);
+void xr_rendering_measure (const struct xr_rendering *, int *w, int *h);
 void xr_rendering_draw (struct xr_rendering *r, cairo_t *cr,
                         int x0, int y0, int x1, int y1);