Crash occurs when processing abnormal pdf file in pdfgrep

[Taewoo Kim]

System Configuration

pdfgrep version: 1.4.1
libpoppler version: 0.41.0
Used arguments: -n --max-count 10 dummy
Environment (Operating system, version and so on): Ubuntu 16.04.7 LTS 64bit

Description:
A segmentation fault occurs while handling an abnormal pdf file through pdfgrep.
This is observed to occur in the libpoppler library, so it seems necessary to use the latest version of the libpoppler library.

stack trace:
#0 0x00007ffff7bd1275 in poppler::page::text(poppler::rectangle<double> const&, poppler::page::text_layout_enum) const () from /usr/lib/x86_64-linux-gnu/libpoppler-cpp.so.0
#1 0x00007ffff7bd12cf in poppler::page::text(poppler::rectangle<double> const&) const ()
   from /usr/lib/x86_64-linux-gnu/libpoppler-cpp.so.0
#2 0x00005555555575aa in ?? ()
#3 0x0000555555557c43 in ?? ()
#4 0x0000555555556872 in ?? ()
#5 0x00007ffff6ca7840 in __libc_start_main (main=0x555555556320, argc=0x6, argv=0x7fffffffe3f8,
    init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe3e8)
    at ../csu/libc-start.c:291
#6 0x0000555555556c39 in ?? ()

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[Rhonda D'Vine (rhonda)]

Please file with the corresponding package, not the packages website. This is not related to the website.