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(Fexpand_file_name): Remove unused variables.

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This commit is contained in:
Andreas Schwab 2008-09-02 08:13:20 +00:00
parent 9850eff524
commit 7a3cddefca
2 changed files with 4 additions and 8 deletions
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4
src/ChangeLog
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@ -1,3 +1,7 @@
2008-09-02 Andreas Schwab <schwab@suse.de>
* fileio.c (Fexpand_file_name): Remove unused variables.
2008-09-02 Eli Zaretskii <eliz@gnu.org>
* fileio.c (Fexpand_file_name): Copy argument `name' into local

8
src/fileio.c
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@ -824,7 +824,6 @@ See also the function `substitute-in-file-name'. */)
/* These point to SDATA and need to be careful with string-relocation
during GC (via DECODE_FILE). */
unsigned char *nm, *newdir;
int nm_in_name;
/* This should only point to alloca'd data. */
unsigned char *target;
@ -930,11 +929,9 @@ See also the function `substitute-in-file-name'. */)
}
nm = SDATA (name);
nm_in_name = 1;
/* Make a local copy of nm[] to protect it from GC in DECODE_FILE below. */
nm = strcpy (alloca (strlen (nm) + 1), nm);
nm_in_name = 0;
#ifdef DOS_NT
/* Note if special escape prefix is present, but remove for now. */
@ -1077,13 +1074,8 @@ See also the function `substitute-in-file-name'. */)
tem = build_string (newdir);
if (!STRING_MULTIBYTE (tem))
{
/* FIXME: DECODE_FILE may GC, which may move SDATA(name),
after which `nm' won't point to the right place any more. */
int offset = nm - SDATA (name);
hdir = DECODE_FILE (tem);
newdir = SDATA (hdir);
if (nm_in_name)
nm = SDATA (name) + offset;
}
#ifdef DOS_NT
collapse_newdir = 0;