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-rw-r--r--Build/source/texk/web2c/pdftexdir/pdftoepdf.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc b/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
index 5b1b1279652..d1edb9dcee2 100644
--- a/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
+++ b/Build/source/texk/web2c/pdftexdir/pdftoepdf.cc
@@ -946,6 +946,9 @@ void write_epdf(void)
copyObject(&dictObj);
} else {
// write Group dict as a separate object, since the Page dict also refers to it
+ pageDict->lookup((char *) "Group", &dictObj);
+ if (!dictObj->isDict())
+ pdftex_fail("PDF inclusion: /Group dict missing");
writeSepGroup = true;
initDictFromDict(groupDict, page->getGroup());
pdf_printf("/Group %d 0 R\n", pdfpagegroupval);