[Poppler-bugs] [Bug 42830] New: pdftotext program in infinite loop while parsing the PDF document. poppler-0.18.x

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42830

             Bug #: 42830
           Summary: pdftotext program in infinite loop while parsing the
                    PDF document. poppler-0.18.x
    Classification: Unclassified
           Product: poppler
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: medium
         Component: utils
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: npauls at gmail.com


Here is GDB backtrace where is stuck? In sorting code

#4  TextBlock::isBeforeByRule1 (this=0x8173ed980, blk1=0x8187eaca0) at
TextOutputDev.cc:1660
#5  0x0000000000464425 in TextBlock::visitDepthFirst (this=0x8173ed980,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1760
#6  0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8188758e0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#7  0x0000000000464352 in TextBlock::visitDepthFirst (this=0x818875840,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#8  0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b12e0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#9  0x0000000000464352 in TextBlock::visitDepthFirst (this=0x81847ab00,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#10 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x81847a920,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#11 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1e20,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#12 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1d80,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#13 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1240,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#14 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1100,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#15 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1060,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#16 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x81847a6a0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#17 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x81847a4c0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#18 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b1ce0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778
#19 0x0000000000464352 in TextBlock::visitDepthFirst (this=0x8184b0fc0,
blkList=0x817ad4840, pos1=) at TextOutputDev.cc:1778

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