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Do as the man page says, and for GLOB_NOCHECK return the original pattern, 

not a modified version with the backslash characters removed.
This commit is contained in:
christos 2012-12-18 01:39:56 +00:00
parent 3f1c66c5a0
commit 769edb4d8a
1 changed files with 26 additions and 16 deletions
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42
lib/libc/gen/glob.c
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@ -1,4 +1,4 @@
/* $NetBSD: glob.c,v 1.31 2011/10/30 21:53:43 christos Exp $ */ /* $NetBSD: glob.c,v 1.32 2012/12/18 01:39:56 christos Exp $ */
/* /*
* Copyright (c) 1989, 1993 * Copyright (c) 1989, 1993
@ -37,7 +37,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93"; static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93";
#else #else
__RCSID("$NetBSD: glob.c,v 1.31 2011/10/30 21:53:43 christos Exp $"); __RCSID("$NetBSD: glob.c,v 1.32 2012/12/18 01:39:56 christos Exp $");
#endif #endif
#endif /* LIBC_SCCS and not lint */ #endif /* LIBC_SCCS and not lint */
@ -163,7 +163,7 @@ static int g_lstat(Char *, __gl_stat_t *, glob_t *);
static DIR *g_opendir(Char *, glob_t *); static DIR *g_opendir(Char *, glob_t *);
static Char *g_strchr(const Char *, int); static Char *g_strchr(const Char *, int);
static int g_stat(Char *, __gl_stat_t *, glob_t *); static int g_stat(Char *, __gl_stat_t *, glob_t *);
static int glob0(const Char *, glob_t *, struct glob_limit *); static int glob0(const char *, const Char *, glob_t *, struct glob_limit *);
static int glob1(Char *, glob_t *, struct glob_limit *); static int glob1(Char *, glob_t *, struct glob_limit *);
static int glob2(Char *, Char *, Char *, const Char *, glob_t *, static int glob2(Char *, Char *, Char *, const Char *, glob_t *,
struct glob_limit *); struct glob_limit *);
@ -171,8 +171,8 @@ static int glob3(Char *, Char *, Char *, const Char *, const Char *,
const Char *, glob_t *, struct glob_limit *); const Char *, glob_t *, struct glob_limit *);
static int globextend(const Char *, glob_t *, struct glob_limit *); static int globextend(const Char *, glob_t *, struct glob_limit *);
static const Char *globtilde(const Char *, Char *, size_t, glob_t *); static const Char *globtilde(const Char *, Char *, size_t, glob_t *);
static int globexp1(const Char *, glob_t *, struct glob_limit *); static int globexp1(const char *, const Char *, glob_t *, struct glob_limit *);
static int globexp2(const Char *, const Char *, glob_t *, int *, static int globexp2(const char *, const Char *, const Char *, glob_t *, int *,
struct glob_limit *); struct glob_limit *);
static int match(const Char *, const Char *, const Char *); static int match(const Char *, const Char *, const Char *);
#ifdef DEBUG #ifdef DEBUG
@ -222,9 +222,9 @@ glob(const char * __restrict pattern, int flags, int (*errfunc)(const char *,
*bufnext = EOS; *bufnext = EOS;
if (flags & GLOB_BRACE) if (flags & GLOB_BRACE)
return globexp1(patbuf, pglob, &limit); return globexp1(pattern, patbuf, pglob, &limit);
else else
return glob0(patbuf, pglob, &limit); return glob0(pattern, patbuf, pglob, &limit);
} }
/* /*
@ -233,7 +233,7 @@ glob(const char * __restrict pattern, int flags, int (*errfunc)(const char *,
* characters * characters
*/ */
static int static int
globexp1(const Char *pattern, glob_t *pglob, struct glob_limit *limit) globexp1(const char *orig, const Char *pattern, glob_t *pglob, struct glob_limit *limit)
{ {
const Char* ptr = pattern; const Char* ptr = pattern;
int rv; int rv;
@ -249,13 +249,13 @@ globexp1(const Char *pattern, glob_t *pglob, struct glob_limit *limit)
/* Protect a single {}, for find(1), like csh */ /* Protect a single {}, for find(1), like csh */
if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS) if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS)
return glob0(pattern, pglob, limit); return glob0(orig, pattern, pglob, limit);
while ((ptr = (const Char *) g_strchr(ptr, LBRACE)) != NULL) while ((ptr = (const Char *) g_strchr(ptr, LBRACE)) != NULL)
if (!globexp2(ptr, pattern, pglob, &rv, limit)) if (!globexp2(orig, ptr, pattern, pglob, &rv, limit))
return rv; return rv;
return glob0(pattern, pglob, limit); return glob0(orig, pattern, pglob, limit);
} }
@ -265,7 +265,7 @@ globexp1(const Char *pattern, glob_t *pglob, struct glob_limit *limit)
* If it fails then it tries to glob the rest of the pattern and returns. * If it fails then it tries to glob the rest of the pattern and returns.
*/ */
static int static int
globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv, globexp2(const char *orig, const Char *ptr, const Char *pattern, glob_t *pglob, int *rv,
struct glob_limit *limit) struct glob_limit *limit)
{ {
int i; int i;
@ -311,7 +311,7 @@ globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv,
* we use `pattern', not `patbuf' here so that that * we use `pattern', not `patbuf' here so that that
* unbalanced braces are passed to the match * unbalanced braces are passed to the match
*/ */
*rv = glob0(pattern, pglob, limit); *rv = glob0(orig, pattern, pglob, limit);
return 0; return 0;
} }
@ -358,7 +358,7 @@ globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv,
#ifdef DEBUG #ifdef DEBUG
qprintf("globexp2", patbuf); qprintf("globexp2", patbuf);
#endif #endif
*rv = globexp1(patbuf, pglob, limit); *rv = globexp1(orig, patbuf, pglob, limit);
/* move after the comma, to the next string */ /* move after the comma, to the next string */
pl = pm + 1; pl = pm + 1;
@ -471,7 +471,7 @@ globtilde(const Char *pattern, Char *patbuf, size_t patsize, glob_t *pglob)
* to find no matches. * to find no matches.
*/ */
static int static int
glob0(const Char *pattern, glob_t *pglob, struct glob_limit *limit) glob0(const char *orig, const Char *pattern, glob_t *pglob, struct glob_limit *limit)
{ {
const Char *qpatnext; const Char *qpatnext;
int c, error; int c, error;
@ -556,7 +556,17 @@ glob0(const Char *pattern, glob_t *pglob, struct glob_limit *limit)
if ((pglob->gl_flags & GLOB_NOCHECK) || if ((pglob->gl_flags & GLOB_NOCHECK) ||
((pglob->gl_flags & (GLOB_NOMAGIC|GLOB_MAGCHAR)) ((pglob->gl_flags & (GLOB_NOMAGIC|GLOB_MAGCHAR))
== GLOB_NOMAGIC)) { == GLOB_NOMAGIC)) {
return globextend(pattern, pglob, limit); const u_char *patnext;
Char *bufend;
bufend = patbuf + MAXPATHLEN;
patnext = (const unsigned char *)orig;
bufnext = patbuf;
while (bufnext < bufend && (c = *patnext++) != EOS)
*bufnext++ = c;
*bufnext = EOS;
return globextend(patbuf, pglob, limit);
} else { } else {
return GLOB_NOMATCH; return GLOB_NOMATCH;
} }