com.sun.pdfview.font.Type1CFont.readCommand(Type1CFont.java:357) consumes 100% CPU, blocks all other pdf threads

@4000000049bee06f313d04c4 "Thread-592" prio=10 tid=0x27f8d400 nid=0x1a92 runnable [0x273ad000..0x273adfa0]
@4000000049bee06f313d2fbc    java.lang.Thread.State: RUNNABLE
@4000000049bee06f313d5ab4 	at com.sun.pdfview.font.Type1CFont.readCommand(Type1CFont.java:357)
@4000000049bee06f313d954c 	at com.sun.pdfview.font.Type1CFont.readDict(Type1CFont.java:319)
@4000000049bee06f313dc044 	at com.sun.pdfview.font.Type1CFont.parse(Type1CFont.java:508)
@4000000049bee06f313dc814 	at com.sun.pdfview.font.Type1CFont.<init>(Type1CFont.java:71)
@4000000049bee06f313df30c 	at com.sun.pdfview.font.PDFFont.getFont(PDFFont.java:157)
@4000000049bee06f313dfadc 	- locked <0x32f76ae0> (a java.lang.Class for com.sun.pdfview.font.PDFFont)
@4000000049bee06f313e318c 	at com.sun.pdfview.PDFParser.getFontFrom(PDFParser.java:1162)
@4000000049bee06f313e6c24 	at com.sun.pdfview.PDFParser.iterate(PDFParser.java:731)
@4000000049bee06f313e9334 	at com.sun.pdfview.BaseWatchable.run(BaseWatchable.java:103)
@4000000049bee06f313e9b04 	- locked <0x40aeb808> (a java.lang.Object)
@4000000049bee06f313ec5fc 	at com.sun.pdfview.BaseWatchable.execute(BaseWatchable.java:265)
@4000000049bee06f313ecdcc 	- locked <0x40aeb740> (a com.sun.pdfview.PDFParser)
@4000000049bee06f313ef4dc 	at com.sun.pdfview.BaseWatchable.go(BaseWatchable.java:199)
@4000000049bee06f313efcac 	- locked <0x40aeb740> (a com.sun.pdfview.PDFParser)
@4000000049bee06f313f27a4 	at com.sun.pdfview.PDFParser.doForm(PDFParser.java:973)
@4000000049bee06f313f2b8c 	at com.sun.pdfview.PDFParser.doXObject(PDFParser.java:918)
@4000000049bee06f313f5684 	at com.sun.pdfview.PDFParser.iterate(PDFParser.java:709)
@4000000049bee06f313f911c 	at com.sun.pdfview.BaseWatchable.run(BaseWatchable.java:103)
@4000000049bee06f313f98ec 	- locked <0x40aeb958> (a java.lang.Object)
@4000000049bee06f313fc3e4 	at java.lang.Thread.run(Thread.java:619)