--- /dev/null
+From http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-031
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.3
+Patch-ID: bash43-031
+
+Bug-Reported-by: lolilolicon <lolilolicon@gmail.com>
+Bug-Reference-ID: <CAMtVo_Nz=32Oq=zWTb6=+8gUNXOo2rRvud1W4oPnA-cgVk_ZqQ@mail.gmail.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-08/msg00139.html
+
+Bug-Description:
+
+The new nameref assignment functionality introduced in bash-4.3 did not perform
+enough validation on the variable value and would create variables with
+invalid names.
+
+Patch (apply with `patch -p0'):
+
+*** a/bash-4.3-patched/subst.h 2014-01-11 21:02:27.000000000 -0500
+--- b/subst.h 2014-09-01 12:16:56.000000000 -0400
+***************
+*** 48,51 ****
+--- 48,52 ----
+ #define ASS_MKGLOBAL 0x0008 /* force global assignment */
+ #define ASS_NAMEREF 0x0010 /* assigning to nameref variable */
++ #define ASS_FROMREF 0x0020 /* assigning from value of nameref variable */
+
+ /* Flags for the string extraction functions. */
+*** a/bash-4.3-patched/variables.c 2014-05-15 08:26:50.000000000 -0400
+--- b/variables.c 2014-09-01 14:37:44.000000000 -0400
+***************
+*** 2504,2511 ****
+ int hflags, aflags;
+ {
+! char *newval;
+ SHELL_VAR *entry;
+
+ entry = (hflags & HASH_NOSRCH) ? (SHELL_VAR *)NULL : hash_lookup (name, table);
+ /* Follow the nameref chain here if this is the global variables table */
+ if (entry && nameref_p (entry) && (invisible_p (entry) == 0) && table == global_variables->table)
+--- 2566,2590 ----
+ int hflags, aflags;
+ {
+! char *newname, *newval;
+ SHELL_VAR *entry;
++ #if defined (ARRAY_VARS)
++ arrayind_t ind;
++ char *subp;
++ int sublen;
++ #endif
+
++ newname = 0;
++ #if defined (ARRAY_VARS)
++ if ((aflags & ASS_FROMREF) && (hflags & HASH_NOSRCH) == 0 && valid_array_reference (name))
++ {
++ newname = array_variable_name (name, &subp, &sublen);
++ if (newname == 0)
++ return (SHELL_VAR *)NULL; /* XXX */
++ entry = hash_lookup (newname, table);
++ }
++ else
++ #endif
+ entry = (hflags & HASH_NOSRCH) ? (SHELL_VAR *)NULL : hash_lookup (name, table);
++
+ /* Follow the nameref chain here if this is the global variables table */
+ if (entry && nameref_p (entry) && (invisible_p (entry) == 0) && table == global_variables->table)
+***************
+*** 2538,2541 ****
+--- 2617,2630 ----
+ }
+ }
++ #if defined (ARRAY_VARS)
++ else if (entry == 0 && newname)
++ {
++ entry = make_new_array_variable (newname); /* indexed array by default */
++ if (entry == 0)
++ return entry;
++ ind = array_expand_index (name, subp, sublen);
++ bind_array_element (entry, ind, value, aflags);
++ }
++ #endif
+ else if (entry == 0)
+ {
+***************
+*** 2658,2662 ****
+ if (nameref_cell (nv) == 0)
+ return (bind_variable_internal (nv->name, value, nvc->table, 0, flags));
+! return (bind_variable_internal (nameref_cell (nv), value, nvc->table, 0, flags));
+ }
+ else
+--- 2747,2752 ----
+ if (nameref_cell (nv) == 0)
+ return (bind_variable_internal (nv->name, value, nvc->table, 0, flags));
+! /* XXX - bug here with ref=array[index] */
+! return (bind_variable_internal (nameref_cell (nv), value, nvc->table, 0, flags|ASS_FROMREF));
+ }
+ else
+*** a/bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500
+--- b/patchlevel.h 2014-03-20 20:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 30
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 31
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null
+From http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-032
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.3
+Patch-ID: bash43-032
+
+Bug-Reported-by: crispusfairbairn@gmail.com
+Bug-Reference-ID: <b5e499f7-3b98-408d-9f94-c0387580e73a@googlegroups.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-09/msg00013.html
+
+Bug-Description:
+
+When bash is running in Posix mode, it allows signals -- including SIGCHLD --
+to interrupt the `wait' builtin, as Posix requires. However, the interrupt
+causes bash to not run a SIGCHLD trap for all exited children. This patch
+fixes the issue and restores the documented behavior in Posix mode.
+
+Patch (apply with `patch -p0'):
+
+*** a/bash-4.3-patched/jobs.c 2014-05-14 09:20:15.000000000 -0400
+--- b/jobs.c 2014-09-09 11:50:38.000000000 -0400
+***************
+*** 3340,3344 ****
+ {
+ interrupt_immediately = 0;
+! trap_handler (SIGCHLD); /* set pending_traps[SIGCHLD] */
+ wait_signal_received = SIGCHLD;
+ /* If we're in a signal handler, let CHECK_WAIT_INTR pick it up;
+--- 3346,3352 ----
+ {
+ interrupt_immediately = 0;
+! /* This was trap_handler (SIGCHLD) but that can lose traps if
+! children_exited > 1 */
+! queue_sigchld_trap (children_exited);
+ wait_signal_received = SIGCHLD;
+ /* If we're in a signal handler, let CHECK_WAIT_INTR pick it up;
+*** a/bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500
+--- b/patchlevel.h 2014-03-20 20:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 31
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 32
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null
+From http://ftp.gnu.org/pub/gnu/bash/bash-4.3-patches/bash43-033
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.3
+Patch-ID: bash43-033
+
+Bug-Reported-by: mickael9@gmail.com, Jan Rome <jan.rome@gmail.com>
+Bug-Reference-ID: <20140907224046.382ED3610CC@mickael-laptop.localdomain>,
+ <540D661D.50908@gmail.com>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-09/msg00029.html
+ http://lists.gnu.org/archive/html/bug-bash/2014-09/msg00030.html
+
+Bug-Description:
+
+Bash does not clean up the terminal state in all cases where bash or
+readline modifies it and bash is subsequently terminated by a fatal signal.
+This happens when the `read' builtin modifies the terminal settings, both
+when readline is active and when it is not. It occurs most often when a script
+installs a trap that exits on a signal without re-sending the signal to itself.
+
+Patch (apply with `patch -p0'):
+
+*** a/bash-4.3-patched/shell.c 2014-01-14 08:04:32.000000000 -0500
+--- b/shell.c 2014-12-22 10:27:50.000000000 -0500
+***************
+*** 74,77 ****
+--- 74,78 ----
+
+ #if defined (READLINE)
++ # include <readline/readline.h>
+ # include "bashline.h"
+ #endif
+***************
+*** 910,913 ****
+--- 912,923 ----
+ fflush (stderr);
+
++ /* Clean up the terminal if we are in a state where it's been modified. */
++ #if defined (READLINE)
++ if (RL_ISSTATE (RL_STATE_TERMPREPPED) && rl_deprep_term_function)
++ (*rl_deprep_term_function) ();
++ #endif
++ if (read_tty_modified ())
++ read_tty_cleanup ();
++
+ /* Do trap[0] if defined. Allow it to override the exit status
+ passed to us. */
+*** a/bash-4.3-patched/builtins/read.def 2014-10-01 12:57:38.000000000 -0400
+--- b/builtins/read.def 2014-12-22 10:48:54.000000000 -0500
+***************
+*** 141,148 ****
+ int sigalrm_seen;
+
+! static int reading;
+ static SigHandler *old_alrm;
+ static unsigned char delim;
+
+ /* In all cases, SIGALRM just sets a flag that we check periodically. This
+ avoids problems with the semi-tricky stuff we do with the xfree of
+--- 141,150 ----
+ int sigalrm_seen;
+
+! static int reading, tty_modified;
+ static SigHandler *old_alrm;
+ static unsigned char delim;
+
++ static struct ttsave termsave;
++
+ /* In all cases, SIGALRM just sets a flag that we check periodically. This
+ avoids problems with the semi-tricky stuff we do with the xfree of
+***************
+*** 189,193 ****
+ SHELL_VAR *var;
+ TTYSTRUCT ttattrs, ttset;
+- struct ttsave termsave;
+ #if defined (ARRAY_VARS)
+ WORD_LIST *alist;
+--- 191,194 ----
+***************
+*** 222,226 ****
+ USE_VAR(lastsig);
+
+! sigalrm_seen = reading = 0;
+
+ i = 0; /* Index into the string that we are reading. */
+--- 223,227 ----
+ USE_VAR(lastsig);
+
+! sigalrm_seen = reading = tty_modified = 0;
+
+ i = 0; /* Index into the string that we are reading. */
+***************
+*** 439,442 ****
+--- 440,445 ----
+ goto assign_vars;
+ }
++ if (interactive_shell == 0)
++ initialize_terminating_signals ();
+ old_alrm = set_signal_handler (SIGALRM, sigalrm);
+ add_unwind_protect (reset_alarm, (char *)NULL);
+***************
+*** 483,487 ****
+--- 486,493 ----
+ if (i < 0)
+ sh_ttyerror (1);
++ tty_modified = 1;
+ add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
++ if (interactive_shell == 0)
++ initialize_terminating_signals ();
+ }
+ }
+***************
+*** 498,502 ****
+--- 504,511 ----
+ sh_ttyerror (1);
+
++ tty_modified = 1;
+ add_unwind_protect ((Function *)ttyrestore, (char *)&termsave);
++ if (interactive_shell == 0)
++ initialize_terminating_signals ();
+ }
+
+***************
+*** 589,592 ****
+--- 598,603 ----
+ else
+ lastsig = 0;
++ if (terminating_signal && tty_modified)
++ ttyrestore (&termsave); /* fix terminal before exiting */
+ CHECK_TERMSIG;
+ eof = 1;
+***************
+*** 979,982 ****
+--- 990,1007 ----
+ {
+ ttsetattr (ttp->fd, ttp->attrs);
++ tty_modified = 0;
++ }
++
++ void
++ read_tty_cleanup ()
++ {
++ if (tty_modified)
++ ttyrestore (&termsave);
++ }
++
++ int
++ read_tty_modified ()
++ {
++ return (tty_modified);
+ }
+
+*** ./bash-4.3-patched/builtins/common.h 2014-10-01 12:57:47.000000000 -0400
+--- b/builtins/common.h 2014-12-22 10:10:14.000000000 -0500
+***************
+*** 123,126 ****
+--- 141,148 ----
+ extern void getopts_reset __P((int));
+
++ /* Functions from read.def */
++ extern void read_tty_cleanup __P((void));
++ extern int read_tty_modified __P((void));
++
+ /* Functions from set.def */
+ extern int minus_o_option_value __P((char *));
+*** a/bash-4.3-patched/bashline.c 2014-05-14 09:22:39.000000000 -0400
+--- b/bashline.c 2014-09-08 11:28:56.000000000 -0400
+***************
+*** 203,206 ****
+--- 203,207 ----
+ extern int array_needs_making;
+ extern int posixly_correct, no_symbolic_links;
++ extern int sigalrm_seen;
+ extern char *current_prompt_string, *ps1_prompt;
+ extern STRING_INT_ALIST word_token_alist[];
+***************
+*** 4209,4214 ****
+ /* If we're going to longjmp to top_level, make sure we clean up readline.
+ check_signals will call QUIT, which will eventually longjmp to top_level,
+! calling run_interrupt_trap along the way. */
+! if (interrupt_state)
+ rl_cleanup_after_signal ();
+ bashline_reset_event_hook ();
+--- 4262,4268 ----
+ /* If we're going to longjmp to top_level, make sure we clean up readline.
+ check_signals will call QUIT, which will eventually longjmp to top_level,
+! calling run_interrupt_trap along the way. The check for sigalrm_seen is
+! to clean up the read builtin's state. */
+! if (terminating_signal || interrupt_state || sigalrm_seen)
+ rl_cleanup_after_signal ();
+ bashline_reset_event_hook ();
+*** a/bash-4.3-patched/sig.c 2014-01-10 15:06:06.000000000 -0500
+--- b/sig.c 2014-09-08 11:26:33.000000000 -0400
+***************
+*** 533,538 ****
+ /* Set the event hook so readline will call it after the signal handlers
+ finish executing, so if this interrupted character input we can get
+! quick response. */
+! if (interactive_shell && interactive && no_line_editing == 0)
+ bashline_set_event_hook ();
+ #endif
+--- 533,540 ----
+ /* Set the event hook so readline will call it after the signal handlers
+ finish executing, so if this interrupted character input we can get
+! quick response. If readline is active or has modified the terminal we
+! need to set this no matter what the signal is, though the check for
+! RL_STATE_TERMPREPPED is possibly redundant. */
+! if (RL_ISSTATE (RL_STATE_SIGHANDLER) || RL_ISSTATE (RL_STATE_TERMPREPPED))
+ bashline_set_event_hook ();
+ #endif
+*** a/bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500
+--- b/patchlevel.h 2014-03-20 20:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 32
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 33
+
+ #endif /* _PATCHLEVEL_H_ */
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