38879: Unmetafy file names for glob sort.

Test using Polish UTF-8 collation sequence that'w known to
cause the problems.
This commit is contained in:
Peter Stephenson 2016-07-18 16:56:34 +01:00
parent bd707b4787
commit 72e5fe7aab
3 changed files with 52 additions and 1 deletions

View file

@ -1,3 +1,9 @@
2016-07-18 Peter Stephenson <p.stephenson@samsung.com>
* 38879: Src/glob.c, Test/D07multibyte.ztst: Ensure file names
are sorted unmetafied. Test using Polish UTF-8 collation
sequence.
2016-07-18 Mikael Magnusson <mikachu@gmail.com>
* 38785 (plus tweak): Completion/Zsh/Command/_print: add -v

View file

@ -41,7 +41,10 @@
typedef struct gmatch *Gmatch;
struct gmatch {
/* Metafied file name */
char *name;
/* Unmetafied file name; embedded nulls can't occur in file names */
char *uname;
/*
* Array of sort strings: one for each GS_EXEC sort type in
* the glob qualifiers.
@ -911,7 +914,8 @@ gmatchcmp(Gmatch a, Gmatch b)
for (i = gf_nsorts, s = gf_sortlist; i; i--, s++) {
switch (s->tp & ~GS_DESC) {
case GS_NAME:
r = zstrcmp(b->name, a->name, gf_numsort ? SORTIT_NUMERICALLY : 0);
r = zstrcmp(b->uname, a->uname,
gf_numsort ? SORTIT_NUMERICALLY : 0);
break;
case GS_DEPTH:
{
@ -1859,6 +1863,7 @@ zglob(LinkList list, LinkNode np, int nountok)
int nexecs = 0;
struct globsort *sortp;
struct globsort *lastsortp = gf_sortlist + gf_nsorts;
Gmatch gmptr;
/* First find out if there are any GS_EXECs, counting them. */
for (sortp = gf_sortlist; sortp < lastsortp; sortp++)
@ -1910,6 +1915,29 @@ zglob(LinkList list, LinkNode np, int nountok)
}
}
/*
* Where necessary, create unmetafied version of names
* for comparison. If no Meta characters just point
* to original string. All on heap.
*/
for (gmptr = matchbuf; gmptr < matchptr; gmptr++)
{
char *nptr;
for (nptr = gmptr->name; *nptr; nptr++)
{
if (*nptr == Meta)
break;
}
if (*nptr == Meta)
{
int dummy;
gmptr->uname = dupstring(gmptr->name);
unmetafy(gmptr->uname, &dummy);
} else {
gmptr->uname = gmptr->name;
}
}
/* Sort arguments in to lexical (and possibly numeric) order. *
* This is reversed to facilitate insertion into the list. */
qsort((void *) & matchbuf[0], matchct, sizeof(struct gmatch),

View file

@ -562,3 +562,20 @@
}
: $functions)
0:Multibtye handled of functions parameter
if [[ -n ${$(locale -a 2>/dev/null)[(R)pl_PL.utf8]} ]]; then
(
export LC_ALL=pl_PL.UTF-8
local -a names=(a b c d e f $'\u0105' $'\u0107' $'\u0119')
print -o $names
mkdir -p plchars
cd plchars
touch $names
print ?
)
else
ZTST_skip="No Polish UTF-8 local found, skipping sort test"
fi
0:Sorting of metafied Polish characters
>a ą b c ć d e ę f
>a ą b c ć d e ę f