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53 lines
1.5 KiB
53 lines
1.5 KiB
BASH PATCH REPORT |
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================= |
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Bash-Release: 4.2 |
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Patch-ID: bash42-045 |
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Bug-Reported-by: Stephane Chazelas <stephane.chazelas@gmail.com> |
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Bug-Reference-ID: <20130218195539.GA9620@chaz.gmail.com> |
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2013-02/msg00080.html |
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Bug-Description: |
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The <&n- and >&n- redirections, which move one file descriptor to another, |
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leave the file descriptor closed when applied to builtins or compound |
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commands. |
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Patch (apply with `patch -p0'): |
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*** ../bash-4.2-patched/redir.c 2013-01-30 11:56:09.000000000 -0500 |
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--- redir.c 2013-02-19 09:38:36.000000000 -0500 |
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*************** |
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*** 1008,1011 **** |
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--- 1008,1021 ---- |
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REDIRECTION_ERROR (r, errno, -1); |
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} |
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+ if ((flags & RX_UNDOABLE) && (ri == r_move_input || ri == r_move_output)) |
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+ { |
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+ /* r_move_input and r_move_output add an additional close() |
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+ that needs to be undone */ |
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+ if (fcntl (redirector, F_GETFD, 0) != -1) |
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+ { |
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+ r = add_undo_redirect (redir_fd, r_close_this, -1); |
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+ REDIRECTION_ERROR (r, errno, -1); |
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+ } |
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+ } |
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#if defined (BUFFERED_INPUT) |
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check_bash_input (redirector); |
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*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010 |
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--- patchlevel.h Thu Feb 24 21:41:34 2011 |
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*************** |
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*** 26,30 **** |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 44 |
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#endif /* _PATCHLEVEL_H_ */ |
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--- 26,30 ---- |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 45 |
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#endif /* _PATCHLEVEL_H_ */
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