diff -up xpdf-4.02/xpdf/Catalog.cc.CVE-2019-17064 xpdf-4.02/xpdf/Catalog.cc
--- xpdf-4.02/xpdf/Catalog.cc.CVE-2019-17064 2019-12-02 12:21:54.480562087 -0500
+++ xpdf-4.02/xpdf/Catalog.cc 2019-12-02 12:22:37.047605136 -0500
@@ -159,6 +159,7 @@ Catalog::Catalog(PDFDoc *docA) {
baseURI = NULL;
form = NULL;
embeddedFiles = NULL;
+ pageLabels = NULL;
#if MULTITHREADED
gInitMutex(&pageMutex);
#endif
@@ -241,7 +242,6 @@ Catalog::Catalog(PDFDoc *docA) {
// get the ViewerPreferences object
catDict.dictLookupNF("ViewerPreferences", &viewerPrefs);
- pageLabels = NULL;
if (catDict.dictLookup("PageLabels", &obj)->isDict()) {
readPageLabelTree(&obj);
}