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Diffstat (limited to 'source/a/bash/bash-4.3-patches/bash43-031')
| -rw-r--r-- | source/a/bash/bash-4.3-patches/bash43-031 | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/source/a/bash/bash-4.3-patches/bash43-031 b/source/a/bash/bash-4.3-patches/bash43-031 deleted file mode 100644 index a6519560a..000000000 --- a/source/a/bash/bash-4.3-patches/bash43-031 +++ /dev/null @@ -1,112 +0,0 @@ - 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'): - -*** ../bash-4.3-patched/subst.h 2014-01-11 21:02:27.000000000 -0500 ---- 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. */ -*** ../bash-4.3-patched/variables.c 2014-05-15 08:26:50.000000000 -0400 ---- 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 -*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 ---- 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_ */ |