sh: Change input buffer size from 1023 to 1024.

PR:		bin/161756
This commit is contained in:
Jilles Tjoelker 2012-01-14 22:46:18 +00:00
parent 52c450395a
commit 7f40c1f876
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=230118

View File

@ -97,7 +97,7 @@ int parsenleft; /* copy of parsefile->nleft */
MKINIT int parselleft; /* copy of parsefile->lleft */
char *parsenextc; /* copy of parsefile->nextc */
MKINIT struct parsefile basepf; /* top level input file */
char basebuf[BUFSIZ]; /* buffer for top level input file */
char basebuf[BUFSIZ + 1]; /* buffer for top level input file */
static struct parsefile *parsefile = &basepf; /* current input file */
int init_editline = 0; /* editline library initialized? */
int whichprompt; /* 1 == PS1, 2 == PS2 */
@ -189,8 +189,8 @@ preadfd(void)
nr = 0;
else {
nr = el_len;
if (nr > BUFSIZ - 1)
nr = BUFSIZ - 1;
if (nr > BUFSIZ)
nr = BUFSIZ;
memcpy(parsenextc, rl_cp, nr);
if (nr != el_len) {
el_len -= nr;
@ -200,7 +200,7 @@ preadfd(void)
}
} else
#endif
nr = read(parsefile->fd, parsenextc, BUFSIZ - 1);
nr = read(parsefile->fd, parsenextc, BUFSIZ);
if (nr <= 0) {
if (nr < 0) {
@ -428,13 +428,13 @@ setinputfd(int fd, int push)
(void)fcntl(fd, F_SETFD, FD_CLOEXEC);
if (push) {
pushfile();
parsefile->buf = ckmalloc(BUFSIZ);
parsefile->buf = ckmalloc(BUFSIZ + 1);
}
if (parsefile->fd > 0)
close(parsefile->fd);
parsefile->fd = fd;
if (parsefile->buf == NULL)
parsefile->buf = ckmalloc(BUFSIZ);
parsefile->buf = ckmalloc(BUFSIZ + 1);
parselleft = parsenleft = 0;
plinno = 1;
}