texlive-base/texlive-base-20210325-pdftoepdf-fix-crash.patch

35 lines
1.4 KiB
Diff

diff -up texlive-base-20210325/source/texk/web2c/pdftexdir/pdftoepdf.cc.debug texlive-base-20210325/source/texk/web2c/pdftexdir/pdftoepdf.cc
--- texlive-base-20210325/source/texk/web2c/pdftexdir/pdftoepdf.cc.debug 2022-01-20 10:25:58.454233201 -0500
+++ texlive-base-20210325/source/texk/web2c/pdftexdir/pdftoepdf.cc 2022-01-20 12:57:04.241513707 -0500
@@ -962,21 +962,30 @@ A change
does not improve the situation.
The changes below seem to work fine.
*/
+ if (page->getGroup() != NULL) {
+ groupDict = Object(page->getGroup());
+ } else {
+ pdftex_fail("PDF inclusion: getGroup failed");
+ }
+/*
// begin modification
groupDict = pageDict->lookup("Group");
Dict *dic1 = page->getGroup();
Dict *dic2 = groupDict.getDict();
// replace dic2 in groupDict with dic1
l = dic2->getLength();
+ pdftex_warn("dic2 length is %d", l);
for (i = 0; i < l; i++) {
groupDict.dictRemove(dic2->getKey(i));
}
l = dic1->getLength();
+ pdftex_warn("dic1 length is %d", l);
for (i = 0; i < l; i++) {
groupDict.dictAdd(dic1->getKey(i),
dic1->getValNF(i).copy());
}
// end modification
+*/
pdf_printf("/Group %ld 0 R\n", (long)pdfpagegroupval);
}
}