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Marcel Denia
48 lines
1.3 KiB
Diff
48 lines
1.3 KiB
Diff
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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--- a/redir.c
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+++ b/redir.c
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@@ -1007,6 +1007,16 @@ do_redirection_internal (redirect, flags
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close (redirector);
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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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#endif
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--- a/patchlevel.h
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+++ b/patchlevel.h
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@@ -25,6 +25,6 @@
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regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
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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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+#define PATCHLEVEL 45
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#endif /* _PATCHLEVEL_H_ */
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