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Remove deprecated information key/value pairs for PDF 2.0 output.

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Michael R Sweet
2025-10-05 15:34:34 -04:00
parent 26a92febc6
commit c272ddde3b
1 changed files with 17 additions and 2 deletions
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19
pdfio-file.c
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@@ -2722,7 +2722,7 @@ repair_xref(
static bool // O - `true` on success, `false` on failure
write_metadata(pdfio_file_t *pdf) // I - PDF file
{
pdfio_dict_t *dict; // XMP object dictionary
pdfio_dict_t *dict; // Info/XMP object dictionary
pdfio_obj_t *obj; // XMP object
pdfio_stream_t *st; // XMP stream
bool status = true; // Write status
@@ -2809,7 +2809,22 @@ write_metadata(pdfio_file_t *pdf) // I - PDF file
return (false);
// If we get this far, add the Metadata key/value to the catalog/root object.
return (pdfioDictSetObj(pdfioFileGetCatalog(pdf), "Metadata", obj));
if (!pdfioDictSetObj(pdfioFileGetCatalog(pdf), "Metadata", obj))
return (false);
// Finally, remove deprecated info key/value pairs for PDF/2.0...
if (!strcmp(pdf->version, "2.0") && (dict = pdfioObjGetDict(pdf->info_obj)) != NULL)
{
pdfioDictClear(dict, "Author");
pdfioDictClear(dict, "Creator");
pdfioDictClear(dict, "Keywords");
pdfioDictClear(dict, "Producer");
pdfioDictClear(dict, "Subject");
pdfioDictClear(dict, "Title");
pdfioDictClear(dict, "Trapped");
}
return (true);
}