3 files changed, 6 insertions, 8 deletions
diff --git a/source/pdf/pdf-clean.c b/source/pdf/pdf-clean.c
index f74a3359..b8fa96c7 100644
--- a/source/pdf/pdf-clean.c
+++ b/source/pdf/pdf-clean.c
@@ -32,7 +32,7 @@ pdf_clean_stream_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_ob
 		res = pdf_new_dict(ctx, doc, 1);
 
 		proc_buffer = pdf_new_buffer_processor(ctx, buffer, ascii);
-		proc_filter = pdf_new_filter_processor(ctx, proc_buffer, doc, orig_res, res);
+		proc_filter = pdf_new_filter_processor(ctx, proc_buffer, orig_res, res);
 
 		pdf_process_contents(ctx, proc_filter, doc, orig_res, obj, cookie);
 		pdf_close_processor(ctx, proc_filter);
@@ -94,7 +94,7 @@ pdf_clean_type3(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_obj *orig_
 			fz_try(ctx)
 			{
 				proc_buffer = pdf_new_buffer_processor(ctx, buffer, ascii);
-				proc_filter = pdf_new_filter_processor(ctx, proc_buffer, doc, orig_res, res);
+				proc_filter = pdf_new_filter_processor(ctx, proc_buffer, orig_res, res);
 
 				pdf_process_contents(ctx, proc_filter, doc, orig_res, val, cookie);
 				pdf_close_processor(ctx, proc_filter);
@@ -161,7 +161,7 @@ void pdf_clean_page_contents(fz_context *ctx, pdf_document *doc, pdf_page *page,
 		resources = pdf_page_resources(ctx, page);
 
 		proc_buffer = pdf_new_buffer_processor(ctx, buffer, ascii);
-		proc_filter = pdf_new_filter_processor(ctx, proc_buffer, doc, resources, res);
+		proc_filter = pdf_new_filter_processor(ctx, proc_buffer, resources, res);
 
 		pdf_process_contents(ctx, proc_filter, doc, resources, contents, cookie);
 		pdf_close_processor(ctx, proc_filter);
diff --git a/source/pdf/pdf-op-buffer.c b/source/pdf/pdf-op-buffer.c
index 6ae7f8fc..d5585766 100644
--- a/source/pdf/pdf-op-buffer.c
+++ b/source/pdf/pdf-op-buffer.c
@@ -775,7 +775,7 @@ pdf_drop_output_processor(fz_context *ctx, pdf_processor *proc)
 	fz_drop_output(ctx, out);
 }
 
-static pdf_processor *
+pdf_processor *
 pdf_new_output_processor(fz_context *ctx, fz_output *out, int ahxencode)
 {
 	pdf_output_processor *proc = pdf_new_processor(ctx, sizeof *proc);
diff --git a/source/pdf/pdf-op-filter.c b/source/pdf/pdf-op-filter.c
index 731cabf2..ad80d3cd 100644
--- a/source/pdf/pdf-op-filter.c
+++ b/source/pdf/pdf-op-filter.c
@@ -49,7 +49,6 @@ typedef struct pdf_filter_processor_s
 	pdf_processor super;
 	pdf_processor *chain;
 	filter_gstate *gstate;
-	pdf_document *doc;
 	pdf_obj *old_rdb, *new_rdb;
 } pdf_filter_processor;
 
@@ -68,7 +67,7 @@ copy_resource(fz_context *ctx, pdf_filter_processor *p, pdf_obj *key, const char
 		res = pdf_dict_get(ctx, p->new_rdb, key);
 		if (!res)
 		{
-			res = pdf_new_dict(ctx, p->doc, 1);
+			res = pdf_new_dict(ctx, pdf_get_bound_document(ctx, p->new_rdb), 1);
 			pdf_dict_put_drop(ctx, p->new_rdb, key, res);
 		}
 		pdf_dict_putp(ctx, res, name, obj);
@@ -1123,7 +1122,7 @@ pdf_drop_filter_processor(fz_context *ctx, pdf_processor *proc)
 }
 
 pdf_processor *
-pdf_new_filter_processor(fz_context *ctx, pdf_processor *chain, pdf_document *doc, pdf_obj *old_rdb, pdf_obj *new_rdb)
+pdf_new_filter_processor(fz_context *ctx, pdf_processor *chain, pdf_obj *old_rdb, pdf_obj *new_rdb)
 {
 	pdf_filter_processor *proc = pdf_new_processor(ctx, sizeof *proc);
 	{
@@ -1243,7 +1242,6 @@ pdf_new_filter_processor(fz_context *ctx, pdf_processor *chain, pdf_document *do
 	}
 
 	proc->chain = chain;
-	proc->doc = doc;
 	proc->old_rdb = old_rdb;
 	proc->new_rdb = new_rdb;