Remove the old 'nested depth' tracking.

This was used to prevent infinite cycles in the Type3 font CharProcs,
but the previous commits forbids all cycles in order to prevent memory
leaks due to cyclic reference counts.

1 files changed, 3 insertions, 3 deletions

diff --git a/include/mupdf/pdf/font.h b/include/mupdf/pdf/font.h
index b0f0cdb7..812377e5 100644
--- a/include/mupdf/pdf/font.h
+++ b/include/mupdf/pdf/font.h
@@ -115,8 +115,8 @@ int pdf_font_cid_to_gid(fz_context *ctx, pdf_font_desc *fontdesc, int cid);
 const unsigned char *pdf_lookup_substitute_font(fz_context *ctx, int mono, int serif, int bold, int italic, int *len);
 
 pdf_font_desc *pdf_load_type3_font(fz_context *ctx, pdf_document *doc, pdf_obj *rdb, pdf_obj *obj);
-void pdf_load_type3_glyphs(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc, int nested_depth);
-pdf_font_desc *pdf_load_font(fz_context *ctx, pdf_document *doc, pdf_obj *rdb, pdf_obj *obj, int nested_depth);
+void pdf_load_type3_glyphs(fz_context *ctx, pdf_document *doc, pdf_font_desc *fontdesc);
+pdf_font_desc *pdf_load_font(fz_context *ctx, pdf_document *doc, pdf_obj *rdb, pdf_obj *obj);
 pdf_font_desc *pdf_load_hail_mary_font(fz_context *ctx, pdf_document *doc);
 
 pdf_font_desc *pdf_new_font_desc(fz_context *ctx);
@@ -125,7 +125,7 @@ void pdf_drop_font(fz_context *ctx, pdf_font_desc *font);
 
 void pdf_print_font(fz_context *ctx, fz_output *out, pdf_font_desc *fontdesc);
 
-void pdf_run_glyph(fz_context *ctx, pdf_document *doc, pdf_obj *resources, fz_buffer *contents, fz_device *dev, fz_matrix ctm, void *gstate, int nested_depth, fz_default_colorspaces *default_cs);
+void pdf_run_glyph(fz_context *ctx, pdf_document *doc, pdf_obj *resources, fz_buffer *contents, fz_device *dev, fz_matrix ctm, void *gstate, fz_default_colorspaces *default_cs);
 
 pdf_obj *pdf_add_simple_font(fz_context *ctx, pdf_document *doc, fz_font *font, int encoding);
 pdf_obj *pdf_add_cid_font(fz_context *ctx, pdf_document *doc, fz_font *font);