gentoo-overlay/media-gfx/dcraw/files/dcraw-9.28.0-gimp-2.10.patch

--- a/rawphoto.c.ORIG	2018-05-10 14:06:37.553419235 +0200
+++ b/rawphoto.c	2018-05-10 14:06:37.553419235 +0200
@@ -105,8 +105,15 @@
 			  load_args,
 			  load_return_vals);
 
+#if HAVE_GIMP_2_9
+  gimp_register_magic_load_handler ("file_rawphoto_load",
+    "3fr,arw,bay,bmq,cine,cr2,crw,cs1,dc2,dcr,dng,erf,fff,hdr,ia,jpg,k25,kc2,kdc,mdc,mef,mos,mrw,nef,nrw,orf,pef,pxn,qtk,raf,raw,rdc,rw2,sr2,srf,sti,tif,x3f",
+    "","0,string,II*\\0,0,string,MM\\0*,0,string,<?xml");
+      gimp_register_file_handler_raw ("file_rawphoto_load");
+#else
   gimp_register_load_handler ("file_rawphoto_load",
     "3fr,arw,bay,bmq,cine,cr2,crw,cs1,dc2,dcr,dng,erf,fff,hdr,ia,jpg,k25,kc2,kdc,mdc,mef,mos,mrw,nef,nrw,orf,pef,pxn,qtk,raf,raw,rdc,rw2,sr2,srf,sti,tif,x3f", "");
+#endif
 }
 
 static void run (RAWPHOTO_CONST gchar *name,
@@ -225,7 +232,7 @@
   layer = gimp_layer_new (image, "Background", width, height,
 			depth == 3 ? GIMP_RGB_IMAGE : GIMP_GRAY_IMAGE,
 			100, GIMP_NORMAL_MODE);
-  gimp_image_add_layer (image, layer, 0);
+  gimp_image_insert_layer(image, layer, 0, 0);
 
   /* Get the drawable and set the pixel region for our load... */
   drawable = gimp_drawable_get (layer);