- xObjDict.dictGetVal(i, &xObj);
- if (xObj.isStream()) {
- xObj.streamGetDict()->lookup("Resources", &resObj);
- if (resObj.isDict()) {
- setupResources(resObj.getDict());
+
+ // avoid infinite recursion on XObjects
+ skip = gFalse;
+ if ((xObjDict.dictGetValNF(i, &xObjRef)->isRef())) {
+ ref0 = xObjRef.getRef();
+ for (j = 0; j < xobjStack->getLength(); ++j) {
+ ref1 = *(Ref *)xobjStack->get(j);
+ if (ref1.num == ref0.num && ref1.gen == ref0.gen) {
+ skip = gTrue;
+ break;
+ }
+ }
+ if (!skip) {
+ xobjStack->append(&ref0);