[Poppler-bugs] [Bug 21754] New: pdftotext crashed with signal 24 in Lexer::lookChar()

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=21754

           Summary: pdftotext crashed with signal 24 in Lexer::lookChar()
           Product: poppler
           Version: unspecified
          Platform: x86 (IA32)
               URL: https://bugs.edge.launchpad.net/ubuntu/+source/poppler/+
                    bug/376799
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: pvillavi at gmail.com


this report has been filed here:

https://bugs.edge.launchpad.net/ubuntu/+source/poppler/+bug/376799

"
Here is the minimal command to reproduce the crash:

  pdftotext -q nopgbrk 2001_these_mezouar.pdf

Without the "-q nopgbrk" the crash does not happen.
"

File:

http://launchpadlibrarian.net/26748206/2001_these_mezouar.pdf

Stacktrace:

"#0  0x41685e84 in Lexer::lookChar (this=<value optimized out>) at Lexer.cc:148
No locals.
#1  0x41686762 in Lexer::getObj (this=<value optimized out>, 
    obj=<value optimized out>, objNum=<value optimized out>) at Lexer.cc:193
        p = <value optimized out>
        c = <value optimized out>
        c2 = <value optimized out>
        comment = <value optimized out>
        neg = <value optimized out>
        done = <value optimized out>
        numParen = <value optimized out>
        xi = <value optimized out>
        xf = <value optimized out>
        scale = <value optimized out>
        s = <value optimized out>
        n = <value optimized out>
        m = <value optimized out>
#2  0x41694727 in Parser::shift (this=<value optimized out>, objNum=)
    at Parser.cc:250
No locals.
#3  0x41694b3a in Parser::getObj (this=<value optimized out>, 
    obj=<value optimized out>, fileKey=<value optimized out>, 
    encAlgorithm=<value optimized out>, keyLength=<value optimized out>, 
    objNum=<value optimized out>, objGen=<value optimized out>)
    at Parser.cc:156
        key = <value optimized out>
        str = <value optimized out>
        obj2 = $2 = -99
.
Thread 1 (process 8628):
#0  0x41685e84 in Lexer::lookChar (this=<value optimized out>) at Lexer.cc:148
No locals.
#1  0x41686762 in Lexer::getObj (this=<value optimized out>, 
    obj=<value optimized out>, objNum=<value optimized out>) at Lexer.cc:193
        p = <value optimized out>
        c = <value optimized out>
        c2 = <value optimized out>
        comment = <value optimized out>
        neg = <value optimized out>
        done = <value optimized out>
        numParen = <value optimized out>
        xi = <value optimized out>
        xf = <value optimized out>
        scale = <value optimized out>
        s = <value optimized out>
        n = <value optimized out>
        m = <value optimized out>
#2  0x41694727 in Parser::shift (this=<value optimized out>, objNum=)
    at Parser.cc:250
No locals.
#3  0x41694b3a in Parser::getObj (this=<value optimized out>, 
    obj=<value optimized out>, fileKey=<value optimized out>, 
    encAlgorithm=<value optimized out>, keyLength=<value optimized out>, 
    objNum=<value optimized out>, objGen=<value optimized out>)
    at Parser.cc:156
        key = <value optimized out>
        str = <value optimized out>
        obj2 = $3 = -99
"


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