diff options
Diffstat (limited to 'source/a/bash/bash-5.0-patches/bash50-001')
| -rw-r--r-- | source/a/bash/bash-5.0-patches/bash50-001 | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/source/a/bash/bash-5.0-patches/bash50-001 b/source/a/bash/bash-5.0-patches/bash50-001 new file mode 100644 index 000000000..169317ded --- /dev/null +++ b/source/a/bash/bash-5.0-patches/bash50-001 @@ -0,0 +1,166 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.0 +Patch-ID: bash50-001 + +Bug-Reported-by: axel@freakout.de +Bug-Reference-ID: <201901082050.x08KoShS006731@bongo.freakout.de> +Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00079.html + +Bug-Description: + +Under certain circumstances, the glob expansion code did not remove +backslashes escaping characters in directory names (or portions of a +pattern preceding a slash). + +Patch (apply with `patch -p0'): + +*** ../bash-5.0/bashline.c 2018-11-27 13:20:16.000000000 -0500 +--- bashline.c 2019-01-16 16:06:03.000000000 -0500 +*************** +*** 232,235 **** +--- 232,236 ---- + static int bash_possible_command_completions __P((int, int)); + ++ static int completion_glob_pattern __P((char *)); + static char *glob_complete_word __P((const char *, int)); + static int bash_glob_completion_internal __P((int)); +*************** +*** 1742,1746 **** + /* This could be a globbing pattern, so try to expand it using pathname + expansion. */ +! if (!matches && glob_pattern_p (text)) + { + matches = rl_completion_matches (text, glob_complete_word); +--- 1743,1747 ---- + /* This could be a globbing pattern, so try to expand it using pathname + expansion. */ +! if (!matches && completion_glob_pattern ((char *)text)) + { + matches = rl_completion_matches (text, glob_complete_word); +*************** +*** 1851,1855 **** + } + +! globpat = glob_pattern_p (hint_text); + + /* If this is an absolute program name, do not check it against +--- 1852,1856 ---- + } + +! globpat = completion_glob_pattern ((char *)hint_text); + + /* If this is an absolute program name, do not check it against +*************** +*** 3714,3717 **** +--- 3715,3773 ---- + } + ++ static int ++ completion_glob_pattern (string) ++ char *string; ++ { ++ register int c; ++ char *send; ++ int open; ++ ++ DECLARE_MBSTATE; ++ ++ open = 0; ++ send = string + strlen (string); ++ ++ while (c = *string++) ++ { ++ switch (c) ++ { ++ case '?': ++ case '*': ++ return (1); ++ ++ case '[': ++ open++; ++ continue; ++ ++ case ']': ++ if (open) ++ return (1); ++ continue; ++ ++ case '+': ++ case '@': ++ case '!': ++ if (*string == '(') /*)*/ ++ return (1); ++ continue; ++ ++ case '\\': ++ if (*string == 0) ++ return (0); ++ } ++ ++ /* Advance one fewer byte than an entire multibyte character to ++ account for the auto-increment in the loop above. */ ++ #ifdef HANDLE_MULTIBYTE ++ string--; ++ ADVANCE_CHAR_P (string, send - string); ++ string++; ++ #else ++ ADVANCE_CHAR_P (string, send - string); ++ #endif ++ } ++ return (0); ++ } ++ + static char *globtext; + static char *globorig; +*************** +*** 3878,3882 **** + } + +! if (t && glob_pattern_p (t) == 0) + rl_explicit_arg = 1; /* XXX - force glob_complete_word to append `*' */ + FREE (t); +--- 3934,3938 ---- + } + +! if (t && completion_glob_pattern (t) == 0) + rl_explicit_arg = 1; /* XXX - force glob_complete_word to append `*' */ + FREE (t); +*** ../bash-5.0/lib/glob/glob_loop.c 2018-12-31 13:35:15.000000000 -0500 +--- lib/glob/glob_loop.c 2019-01-09 09:44:36.000000000 -0500 +*************** +*** 55,59 **** + + case L('\\'): +- #if 0 + /* Don't let the pattern end in a backslash (GMATCH returns no match + if the pattern ends in a backslash anyway), but otherwise return 1, +--- 55,58 ---- +*************** +*** 61,69 **** + and it can be removed. */ + return (*p != L('\0')); +- #else +- /* The pattern may not end with a backslash. */ +- if (*p++ == L('\0')) +- return 0; +- #endif + } + +--- 60,63 ---- +*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400 +--- 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 0 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 1 + + #endif /* _PATCHLEVEL_H_ */ |