diff options
Diffstat (limited to 'source/pdf/pdf-device.c')
| -rw-r--r-- | source/pdf/pdf-device.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/source/pdf/pdf-device.c b/source/pdf/pdf-device.c index e3b63dc5..8b99c4f0 100644 --- a/source/pdf/pdf-device.c +++ b/source/pdf/pdf-device.c @@ -1350,6 +1350,8 @@ fz_device *pdf_page_write(fz_context *ctx, pdf_document *doc, pdf_page *page) { pdf_obj *resources = pdf_dict_get(ctx, page->me, PDF_NAME_Resources); fz_matrix ctm; + pdf_obj *obj; + fz_pre_translate(fz_scale(&ctm, 1, -1), 0, page->mediabox.y0-page->mediabox.y1); if (resources == NULL) @@ -1358,22 +1360,23 @@ fz_device *pdf_page_write(fz_context *ctx, pdf_document *doc, pdf_page *page) pdf_dict_put_drop(ctx, page->me, PDF_NAME_Resources, resources); } - if (page->contents == NULL) + /* We always make a new object for page->contents here, in case + * the existing one is an array, or is shared. */ + obj = pdf_new_dict(ctx, doc, 0); + fz_try(ctx) { - pdf_obj *obj = pdf_new_dict(ctx, doc, 0); - fz_try(ctx) - { - page->contents = pdf_new_ref(ctx, doc, obj); - pdf_dict_put(ctx, page->me, PDF_NAME_Contents, page->contents); - } - fz_always(ctx) - { - pdf_drop_obj(ctx, obj); - } - fz_catch(ctx) - { - fz_rethrow(ctx); - } + pdf_obj *new_contents = pdf_new_ref(ctx, doc, obj); + pdf_dict_put(ctx, page->me, PDF_NAME_Contents, new_contents); + pdf_drop_obj(ctx, page->contents); + page->contents = new_contents; + } + fz_always(ctx) + { + pdf_drop_obj(ctx, obj); + } + fz_catch(ctx) + { + fz_rethrow(ctx); } return pdf_new_pdf_device(ctx, doc, page->contents, resources, &ctm, NULL); |