This patch makes the "/ID" field optional.
If the environment variable GS_GENERATE_UUIDS is set to "0" or "no", it will
not write out the "/ID" field (if that's permissible).
Upstream does not want to do this.
See: https://bugs.ghostscript.com/show_bug.cgi?id=698208
diff --git a/devices/vector/gdevpdf.c b/devices/vector/gdevpdf.c
index c5abefde2..3859fc088 100644
--- a/devices/vector/gdevpdf.c
+++ b/devices/vector/gdevpdf.c
@@ -1909,8 +1909,11 @@ static int pdf_linearise(gx_device_pdf *pdev, pdf_linearisation_t *linear_params
* +1 for the linearisation dict and +1 for the primary hint stream.
*/
linear_params->FirsttrailerOffset = gp_ftell(linear_params->Lin_File.file);
- gs_snprintf(LDict, sizeof(LDict), "\ntrailer\n<>\nstartxref\r\n0\n%%%%EOF\n \n",
- linear_params->LastResource + 3, pdev->ResourceUsage[linear_params->Info_id].NewObjectNumber, pdev->ResourceUsage[linear_params->Catalog_id].NewObjectNumber, fileID, fileID, 0);
+ gs_snprintf(LDict, sizeof(LDict), "\ntrailer\n<LastResource + 3, pdev->ResourceUsage[linear_params->Info_id].NewObjectNumber, pdev->ResourceUsage[linear_params->Catalog_id].NewObjectNumber);
+ if (pdev->OwnerPassword.size > 0 || !(!getenv("GS_GENERATE_UUIDS") || (strcasecmp(getenv("GS_GENERATE_UUIDS"), "0") != 0 && strcasecmp(getenv("GS_GENERATE_UUIDS"), "no") != 0))) /* ID is mandatory when encrypting */
+ gs_snprintf(LDict, sizeof(LDict), "/ID[%s%s]", fileID, fileID);
+ gs_snprintf(LDict, sizeof(LDict), "/Prev %d>>\nstartxref\r\n0\n%%%%EOF\n \n", 0);
gp_fwrite(LDict, strlen(LDict), 1, linear_params->Lin_File.file);
/* Write document catalog (Part 4) */
@@ -2445,8 +2448,11 @@ static int pdf_linearise(gx_device_pdf *pdev, pdf_linearisation_t *linear_params
if (code != 0)
return_error(gs_error_ioerror);
- gs_snprintf(LDict, sizeof(LDict), "\ntrailer\n<>\nstartxref\r\n0\n%%%%EOF\n",
- linear_params->LastResource + 3, pdev->ResourceUsage[linear_params->Info_id].NewObjectNumber, pdev->ResourceUsage[linear_params->Catalog_id].NewObjectNumber, fileID, fileID, mainxref);
+ gs_snprintf(LDict, sizeof(LDict), "\ntrailer\n<LastResource + 3, pdev->ResourceUsage[linear_params->Info_id].NewObjectNumber, pdev->ResourceUsage[linear_params->Catalog_id].NewObjectNumber);
+ if (pdev->OwnerPassword.size > 0 || !(!getenv("GS_GENERATE_UUIDS") || (strcasecmp(getenv("GS_GENERATE_UUIDS"), "0") != 0 || strcasecmp(getenv("GS_GENERATE_UUIDS"), "no") != 0))) /* ID is mandatory when encrypting */
+ gs_snprintf(LDict, sizeof(LDict), "/ID[%s%s]", fileID, fileID);
+ gs_snprintf(LDict, sizeof(LDict), "/Prev %"PRId64">>\nstartxref\r\n0\n%%%%EOF\n", mainxref);
gp_fwrite(LDict, strlen(LDict), 1, linear_params->sfile);
code = gp_fseek(linear_params->sfile, pdev->ResourceUsage[HintStreamObj].LinearisedOffset, SEEK_SET);
@@ -3139,10 +3145,12 @@ pdf_close(gx_device * dev)
stream_puts(s, "trailer\n");
pprintld3(s, "<< /Size %ld /Root %ld 0 R /Info %ld 0 R\n",
pdev->next_id, Catalog_id, Info_id);
- stream_puts(s, "/ID [");
- psdf_write_string(pdev->strm, pdev->fileID, sizeof(pdev->fileID), 0);
- psdf_write_string(pdev->strm, pdev->fileID, sizeof(pdev->fileID), 0);
- stream_puts(s, "]\n");
+ if (pdev->OwnerPassword.size > 0 || !(!getenv("GS_GENERATE_UUIDS") || (strcasecmp(getenv("GS_GENERATE_UUIDS"), "0") != 0 || strcasecmp(getenv("GS_GENERATE_UUIDS"), "no") != 0))) { /* ID is mandatory when encrypting */
+ stream_puts(s, "/ID [");
+ psdf_write_string(pdev->strm, pdev->fileID, sizeof(pdev->fileID), 0);
+ psdf_write_string(pdev->strm, pdev->fileID, sizeof(pdev->fileID), 0);
+ stream_puts(s, "]\n");
+ }
if (pdev->OwnerPassword.size > 0) {
pprintld1(s, "/Encrypt %ld 0 R ", Encrypt_id);
}
tr>
| 2021-12-06 | gnu: patchwork: Adjust for python-build-system change....This is a follow-up to commit db5646d957895944007c1bb44fcd998ea392f168, et.al.
* gnu/packages/patchutils.scm (patchwork)[arguments]: Adapt one more
site-packages call.
| Marius Bakke |
| 2021-12-05 | gnu: Adjust for python-build-system behavior change....Commit cb72f9a773e0931ee3758c851d96007ded034e4c changed the semantics of
SITE-PACKAGES, but did not adjust all callers.
* gnu/packages/bioinformatics.scm (python-pyvcf)[arguments]: Adjust for
missing trailing slash.
* gnu/packages/maths.scm (nomad-optimizer)[arguments]: Likewise.
* gnu/packages/patchutils.scm (patchwork)[arguments]: Likewise.
| Marius Bakke |
| 2021-10-12 | Merge remote-tracking branch 'origin/master' into core-updates-frozen. | Mathieu Othacehe |
| 2021-09-21 | gnu: patchutils: Update to 0.4.2....* gnu/packages/patchutils.scm (patchutils): Update to 0.4.2.
[source]: Remove patch.
[inputs]: Add ‘python’.
[arguments]<#:phases>: Remove trailing #t.
* gnu/local.mk (dist_patch_DATA): Remove patch.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
| Xinglu Chen |
| 2021-09-17 | Merge branch 'master' into core-updates-frozen... Conflicts:
gnu/packages/bioinformatics.scm
gnu/packages/chez.scm
gnu/packages/docbook.scm
gnu/packages/ebook.scm
gnu/packages/gnome.scm
gnu/packages/linux.scm
gnu/packages/networking.scm
gnu/packages/python-web.scm
gnu/packages/python-xyz.scm
gnu/packages/tex.scm
gnu/packages/version-control.scm
gnu/packages/xml.scm
guix/build-system/dune.scm
guix/build-system/go.scm
guix/build-system/linux-module.scm
guix/packages.scm
| Marius Bakke |
| 2021-09-14 | gnu: meld: Copy GTKSourceView styles....This fixes a somewhat cryptic error, that pops up when gtksourceview-3 has not
been installed or propagated by any other package.
* gnu/packages/patchutils.scm (meld)[#:phases]: Add ‘copy-styles’.
| Liliana Marie Prikler |