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Diffstat (limited to 'pdf/pdf_xobject.c')
-rw-r--r--pdf/pdf_xobject.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/pdf/pdf_xobject.c b/pdf/pdf_xobject.c
index 25503374..ceec02d0 100644
--- a/pdf/pdf_xobject.c
+++ b/pdf/pdf_xobject.c
@@ -1,18 +1,16 @@
#include "fitz.h"
#include "mupdf.h"
-fz_error
-pdf_load_xobject(pdf_xobject **formp, pdf_xref *xref, fz_obj *dict)
+pdf_xobject *
+pdf_load_xobject(pdf_xref *xref, fz_obj *dict)
{
- fz_error error;
pdf_xobject *form;
fz_obj *obj;
fz_context *ctx = xref->ctx;
- if ((*formp = pdf_find_item(ctx, xref->store, (pdf_store_drop_fn *)pdf_drop_xobject, dict)))
+ if ((form = pdf_find_item(ctx, xref->store, (pdf_store_drop_fn *)pdf_drop_xobject, dict)))
{
- pdf_keep_xobject(*formp);
- return fz_okay;
+ return pdf_keep_xobject(form);
}
form = fz_malloc(ctx, sizeof(pdf_xobject));
@@ -52,9 +50,8 @@ pdf_load_xobject(pdf_xobject **formp, pdf_xref *xref, fz_obj *dict)
obj = fz_dict_gets(attrs, "CS");
if (obj)
{
- error = pdf_load_colorspace(&form->colorspace, xref, obj);
- if (error)
- fz_error_handle(error, "cannot load xobject colorspace");
+ form->colorspace = pdf_load_colorspace(xref, obj);
+ fz_throw(ctx, "cannot load xobject colorspace");
}
}
@@ -62,16 +59,18 @@ pdf_load_xobject(pdf_xobject **formp, pdf_xref *xref, fz_obj *dict)
if (form->resources)
fz_keep_obj(form->resources);
- error = pdf_load_stream(&form->contents, xref, fz_to_num(dict), fz_to_gen(dict));
- if (error)
+ fz_try(ctx)
+ {
+ form->contents = pdf_load_stream(xref, fz_to_num(dict), fz_to_gen(dict));
+ }
+ fz_catch(ctx)
{
pdf_remove_item(ctx, xref->store, (pdf_store_drop_fn *)pdf_drop_xobject, dict);
pdf_drop_xobject(ctx, form);
- return fz_error_note(error, "cannot load xobject content stream (%d %d R)", fz_to_num(dict), fz_to_gen(dict));
+ fz_throw(ctx, "cannot load xobject content stream (%d %d R)", fz_to_num(dict), fz_to_gen(dict));
}
- *formp = form;
- return fz_okay;
+ return form;
}
pdf_xobject *