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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-010

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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

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                 BASH PATCH REPORT

                 =================

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Bash-Release:   4.4

Patch-ID:   bash44-010

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Bug-Reported-by:    Clark Wang <dearvoid@gmail.com>

Bug-Reference-ID:   <CADv8-og092RvvUUHy46=BPKChCXw5g=GOOqgN0V3f4a3TpLebQ@mail.gmail.com>

Bug-Reference-URL:  http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00104.html

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Bug-Description:

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Depending on compiler optimizations and behavior, the `read' builtin may not

save partial input when a timeout occurs.

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Patch (apply with `patch -p0'):

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*** bash-4.4-patched/builtins/read.def  2016-05-16 14:24:56.000000000 -0400

--- b/builtins/read.def 2016-11-25 12:37:56.000000000 -0500

***************

*** 182,186 ****

  {

    register char *varname;

!   int size, i, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;

    int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;

    int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;

--- b/182,187 ----

  {

    register char *varname;

!   int size, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;

!   volatile int i;

    int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;

    int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;

​

*** bash-4.4/patchlevel.h   2016-06-22 14:51:03.000000000 -0400

--- b/patchlevel.h  2016-10-01 11:01:28.000000000 -0400

***************

*** 26,30 ****

     looks for to find the patch level (for the sccs version string). */

! #define PATCHLEVEL 9

  #endif /* _PATCHLEVEL_H_ */

--- b/26,30 ----

     looks for to find the patch level (for the sccs version string). */

! #define PATCHLEVEL 10

  #endif /* _PATCHLEVEL_H_ */