From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 7 Aug 2023 02:01:59 +0000 (-0400)
Subject: io-svg.c: constify some arguments.
X-Git-Tag: 0.0.1~14
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=e418d0f1bce2f149c176bd21a7225034e68a927e;p=libsvgtiny-pixbuf.git

io-svg.c: constify some arguments.
---

diff --git a/io-svg.c b/io-svg.c
index 535b1f7..2d43227 100644
--- a/io-svg.c
+++ b/io-svg.c
@@ -118,7 +118,7 @@ static void render_path(cairo_t* cr, shape_t* path) {
  *   returned; if not, @c NULL is returned. You are expected to @c
  *   svgtiny_free the result if it is valid.
  */
-static diagram_t* svgtiny_diagram_from_buffer(gchar* buffer,
+static diagram_t* svgtiny_diagram_from_buffer(const gchar* buffer,
                                               gsize bytecount,
                                               guint width,
                                               guint height,
@@ -189,7 +189,7 @@ static diagram_t* svgtiny_diagram_from_buffer(gchar* buffer,
  *   is returned; if not, @c NULL is returned. You are expected to @c
  *   cairo_destroy the result if it is valid.
  */
-static cairo_t* cairo_context_from_diagram(diagram_t* diagram) {
+static cairo_t* cairo_context_from_diagram(const diagram_t* diagram) {
   cairo_t* cr;
   cairo_surface_t* surface;
   cairo_status_t crs;
@@ -283,7 +283,7 @@ static cairo_t* cairo_context_from_diagram(diagram_t* diagram) {
  * @return If successful, a valid pointer to a @c GdkPixbuf is
  *   returned; if not, @c NULL is returned and @c error is populated.
  */
-static GdkPixbuf* gdk_pixbuf_from_svg_buffer(gchar* buffer,
+static GdkPixbuf* gdk_pixbuf_from_svg_buffer(const gchar* buffer,
                                              gsize bytecount,
                                              GError** error) {
   diagram_t* diagram;