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authorSebastian Rasmussen <sebras@gmail.com>2017-06-28 01:56:38 +0800
committerSebastian Rasmussen <sebras@gmail.com>2017-09-07 23:45:39 +0800
commitfe82c2d5c3d6128de511093fc4b8eaf47096653c (patch)
treef7963283a3acfdc85bb41dfe40f674a9d1194368 /source/pdf/pdf-clean.c
parent8cb0a389794356d7b6624f78365a5e92efdeb8e8 (diff)
downloadmupdf-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.c12
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)
{