@@ 0,0 1,80 @@
+From a99a93e5c9013bd4101f5058cdee7d0cf30234fe Mon Sep 17 00:00:00 2001
+Message-ID: <a99a93e5c9013bd4101f5058cdee7d0cf30234fe.1694554961.git.vivien@planete-kraus.eu>
+From: Jehan <jehan@girinstud.io>
+Date: Wed, 5 Jul 2023 21:18:19 +0200
+Subject: [PATCH] Issue #333: continuing to support librsvg 2.40.x (C
+ versions).
+
+Commit 9beeefcbe uses too new functions of librsvg. We could just bump
+the minimum required version but there are issues with Rust not being
+available on every platform yet. So instead, let's add some conditional
+code paths, so that it still builds with librsvg 2.40.x (which was the
+last versions fully in C) while we use newer code and no warnings when
+using newer versions.
+---
+ operations/external/svg-load.c | 25 ++++++++++++++++++++-----
+ 1 file changed, 20 insertions(+), 5 deletions(-)
+
+diff --git a/operations/external/svg-load.c b/operations/external/svg-load.c
+index 3312a0c0a..15c0b30b7 100644
+--- a/operations/external/svg-load.c
++++ b/operations/external/svg-load.c
+@@ -76,16 +76,25 @@ query_svg (GeglOperation *operation)
+ {
+   GeglProperties *o = GEGL_PROPERTIES (operation);
+   Priv *p = (Priv*) o->user_data;
++#if LIBRSVG_CHECK_VERSION(2, 52, 0)
+   gdouble out_width, out_height;
++#else
++  RsvgDimensionData dimensions;
++#endif
+ 
+   g_return_val_if_fail (p->handle != NULL, FALSE);
+ 
+-  rsvg_handle_get_intrinsic_size_in_pixels (p->handle, &out_width, &out_height);
+-
+   p->format = babl_format ("R'G'B'A u8");
+ 
++#if LIBRSVG_CHECK_VERSION(2, 52, 0)
++  rsvg_handle_get_intrinsic_size_in_pixels (p->handle, &out_width, &out_height);
+   p->height = out_height;
+-  p->width = out_width;
++  p->width  = out_width;
++#else
++  rsvg_handle_get_dimensions (p->handle, &dimensions);
++  p->height = dimensions.height;
++  p->width  = dimensions.width;
++#endif
+ 
+   return TRUE;
+ }
+@@ -98,10 +107,12 @@ load_svg (GeglOperation *operation,
+ {
+     GeglProperties    *o = GEGL_PROPERTIES (operation);
+     Priv              *p = (Priv*) o->user_data;
+-    RsvgRectangle      svg_rect = {0.0, 0.0, width, height};
+     cairo_surface_t   *surface;
+     cairo_t           *cr;
+-    GError            *error = NULL;
++#if LIBRSVG_CHECK_VERSION(2, 52, 0)
++    GError            *error    = NULL;
++    RsvgRectangle      svg_rect = {0.0, 0.0, width, height};
++#endif
+ 
+     g_return_val_if_fail (p->handle != NULL, -1);
+ 
+@@ -115,7 +126,11 @@ load_svg (GeglOperation *operation,
+                      (double)height / (double)p->height);
+       }
+ 
++#if LIBRSVG_CHECK_VERSION(2, 52, 0)
+     rsvg_handle_render_document (p->handle, cr, &svg_rect, &error);
++#else
++    rsvg_handle_render_cairo (p->handle, cr);
++#endif
+ 
+     cairo_surface_flush (surface);
+ 
+-- 
+2.41.0
+