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fs: remove unecessary copybuf and os_open call

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Said Al Attrach 2019-03-10 20:50:56 +01:00
parent 7a6d85a778
commit 6db1757b53
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GPG Key ID: E528966F5C473A35
1 changed files with 5 additions and 14 deletions
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19
src/nvim/fileio.c
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@ -2761,19 +2761,12 @@ buf_write (
else
backup_ext = p_bex;
if (backup_copy && (fd = os_open((char *)fname, O_RDONLY, 0)) >= 0) {
char_u *copybuf, *wp;
if (backup_copy) {
char_u *wp;
int some_error = FALSE;
char_u *dirp;
char_u *rootname;
copybuf = verbose_try_malloc(BUFSIZE + 1);
if (copybuf == NULL) {
// out of memory
some_error = TRUE;
goto nobackup;
}
/*
* Try to make the backup in each directory in the 'bdir' option.
*
@ -2791,8 +2784,8 @@ buf_write (
/*
* Isolate one directory name, using an entry in 'bdir'.
*/
(void)copy_option_part(&dirp, copybuf, BUFSIZE, ",");
rootname = get_file_in_dir(fname, copybuf);
(void)copy_option_part(&dirp, IObuff, IOSIZE, ",");
rootname = get_file_in_dir(fname, IObuff);
if (rootname == NULL) {
some_error = TRUE; /* out of memory */
goto nobackup;
@ -2874,10 +2867,8 @@ buf_write (
break;
}
}
nobackup:
os_close(fd); // Ignore errors for closing read file.
xfree(copybuf);
nobackup:
if (backup == NULL && errmsg == NULL) {
SET_ERRMSG(_(
"E509: Cannot create backup file (add ! to override)"));