This hit a timeout. #20 0x67474d in XRef::fetch(int, int, int) poppler/poppler/XRef.cc:1175:26 #21 0x66d9ac in Object::fetch(XRef*, int) const poppler/poppler/Object.cc:125:16 #22 0x67006a in Dict::lookup(char const*, int) const poppler/poppler/Dict.cc:260:35 #23 0x686193 in Stream::addFilters(Dict*, int) poppler/poppler/Stream.cc:182:17 #24 0x6d581c in Parser::makeStream(Object&&, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:272:14 #25 0x6d4978 in Parser::getObj(bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:138:34 #26 0x67474d in XRef::fetch(int, int, int) poppler/poppler/XRef.cc:1175:26 #27 0x66d9ac in Object::fetch(XRef*, int) const poppler/poppler/Object.cc:125:16 #28 0x67006a in Dict::lookup(char const*, int) const poppler/poppler/Dict.cc:260:35 #29 0x686193 in Stream::addFilters(Dict*, int) poppler/poppler/Stream.cc:182:17 #30 0x6d581c in Parser::makeStream(Object&&, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:272:14 #31 0x6d4978 in Parser::getObj(bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:138:34 #32 0x6d4522 in Parser::getObj(bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:95:21 #33 0x6d467b in Parser::getObj(bool, unsigned char*, CryptAlgorithm, int, int, int, int, bool) poppler/poppler/Parser.cc:123:16 #34 0x67474d in XRef::fetch(int, int, int) poppler/poppler/XRef.cc:1175:26 I expected a stack-overflow, but even after manually running for a few minutes it didn't occur.
Created attachment 138889 [details] PDF
There appears to be some recursion multiplication here. Setting recursionLimit to 20 (from 500) in Parser.cc makes it run less than a second, with increasing values increasing runtime exponentially.
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