diff options
Diffstat (limited to 'poppler/PDFDoc.cc')
-rw-r--r-- | poppler/PDFDoc.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/poppler/PDFDoc.cc b/poppler/PDFDoc.cc index f2a48fd7..faab87ac 100644 --- a/poppler/PDFDoc.cc +++ b/poppler/PDFDoc.cc @@ -1748,10 +1748,13 @@ bool PDFDoc::markObject(Object *obj, XRef *xRef, XRef *countRef, unsigned int nu return true; } -void PDFDoc::replacePageDict(int pageNo, int rotate, const PDFRectangle *mediaBox, const PDFRectangle *cropBox) +bool PDFDoc::replacePageDict(int pageNo, int rotate, const PDFRectangle *mediaBox, const PDFRectangle *cropBox) { Ref *refPage = getCatalog()->getPageRef(pageNo); Object page = getXRef()->fetch(*refPage); + if (!page.isDict()) { + return false; + } Dict *pageDict = page.getDict(); pageDict->remove("MediaBoxssdf"); pageDict->remove("MediaBox"); @@ -1781,6 +1784,7 @@ void PDFDoc::replacePageDict(int pageNo, int rotate, const PDFRectangle *mediaBo pageDict->add("TrimBox", std::move(trimBoxObject)); pageDict->add("Rotate", Object(rotate)); getXRef()->setModifiedObject(&page, *refPage); + return true; } bool PDFDoc::markPageObjects(Dict *pageDict, XRef *xRef, XRef *countRef, unsigned int numOffset, int oldRefNum, int newRefNum, std::set<Dict *> *alreadyMarkedDicts) |