diff options
author | Sebastian Rasmussen <sebras@gmail.com> | 2017-06-28 01:56:38 +0800 |
---|---|---|
committer | Sebastian Rasmussen <sebras@gmail.com> | 2017-09-07 23:45:39 +0800 |
commit | fe82c2d5c3d6128de511093fc4b8eaf47096653c (patch) | |
tree | f7963283a3acfdc85bb41dfe40f674a9d1194368 /source/pdf/pdf-clean.c | |
parent | 8cb0a389794356d7b6624f78365a5e92efdeb8e8 (diff) | |
download | mupdf-fe82c2d5c3d6128de511093fc4b8eaf47096653c.tar.xz |
Use dict_put_drop/array_push_drop wherever possible.
Diffstat (limited to 'source/pdf/pdf-clean.c')
-rw-r--r-- | source/pdf/pdf-clean.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/source/pdf/pdf-clean.c b/source/pdf/pdf-clean.c index b8fa96c7..42789323 100644 --- a/source/pdf/pdf-clean.c +++ b/source/pdf/pdf-clean.c @@ -7,14 +7,13 @@ pdf_clean_stream_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_ob pdf_processor *proc_buffer = NULL; pdf_processor *proc_filter = NULL; pdf_obj *res = NULL; - pdf_obj *ref = NULL; + pdf_obj *ref; fz_buffer *buffer; if (!obj) return; fz_var(res); - fz_var(ref); fz_var(proc_buffer); fz_var(proc_filter); @@ -43,7 +42,7 @@ pdf_clean_stream_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_ob if (own_res) { ref = pdf_add_object(ctx, doc, res); - pdf_dict_put(ctx, obj, PDF_NAME_Resources, ref); + pdf_dict_put_drop(ctx, obj, PDF_NAME_Resources, ref); } } fz_always(ctx) @@ -52,7 +51,6 @@ pdf_clean_stream_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_ob pdf_drop_processor(ctx, proc_buffer); fz_drop_buffer(ctx, buffer); pdf_drop_obj(ctx, res); - pdf_drop_obj(ctx, ref); } fz_catch(ctx) { @@ -66,12 +64,11 @@ pdf_clean_type3(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_obj *orig_ pdf_processor *proc_buffer = NULL; pdf_processor *proc_filter = NULL; pdf_obj *res = NULL; - pdf_obj *ref = NULL; + pdf_obj *ref; pdf_obj *charprocs; int i, l; fz_var(res); - fz_var(ref); fz_var(proc_buffer); fz_var(proc_filter); @@ -118,12 +115,11 @@ pdf_clean_type3(fz_context *ctx, pdf_document *doc, pdf_obj *obj, pdf_obj *orig_ pdf_dict_put(ctx, res, PDF_NAME_ProcSet, pdf_dict_get(ctx, orig_res, PDF_NAME_ProcSet)); ref = pdf_add_object(ctx, doc, res); - pdf_dict_put(ctx, obj, PDF_NAME_Resources, ref); + pdf_dict_put_drop(ctx, obj, PDF_NAME_Resources, ref); } fz_always(ctx) { pdf_drop_obj(ctx, res); - pdf_drop_obj(ctx, ref); } fz_catch(ctx) { |