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Use getline for better portability.

This commit is contained in:
christos 2016-02-15 15:53:45 +00:00
parent c0d16449e0
commit a7ab79fbe5
2 changed files with 23 additions and 14 deletions
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15
lib/libedit/el.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: el.c,v 1.76 2016/02/15 15:18:01 christos Exp $ */
/* $NetBSD: el.c,v 1.77 2016/02/15 15:53:45 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94";
#else
__RCSID("$NetBSD: el.c,v 1.76 2016/02/15 15:18:01 christos Exp $");
__RCSID("$NetBSD: el.c,v 1.77 2016/02/15 15:53:45 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -513,6 +513,7 @@ el_source(EditLine *el, const char *fname)
{
FILE *fp;
size_t len;
ssize_t slen;
char *ptr;
char *path = NULL;
const Char *dptr;
@ -549,15 +550,17 @@ el_source(EditLine *el, const char *fname)
return -1;
}
for (; (ptr = fparseln(fp, &len, NULL, NULL, 0)) != NULL; free(ptr)) {
ptr = NULL;
len = 0;
while ((slen = getline(&ptr, &len, fp)) != -1) {
if (*ptr == '\n')
continue; /* Empty line. */
if (slen > 0 && ptr[--slen] == '\n')
ptr[slen] = '\0';
dptr = ct_decode_string(ptr, &el->el_scratch);
if (!dptr)
continue;
if (len > 0 && dptr[len - 1] == '\n')
--len;
/* loop until first non-space char or EOL */
while (*dptr != '\0' && Isspace(*dptr))
dptr++;

22
lib/libedit/history.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: history.c,v 1.49 2016/02/15 15:30:50 christos Exp $ */
/* $NetBSD: history.c,v 1.50 2016/02/15 15:53:45 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)history.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: history.c,v 1.49 2016/02/15 15:30:50 christos Exp $");
__RCSID("$NetBSD: history.c,v 1.50 2016/02/15 15:53:45 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -732,7 +732,9 @@ history_load(TYPE(History) *h, const char *fname)
{
FILE *fp;
char *line;
size_t sz, max_size;
size_t llen;
ssize_t sz;
size_t max_size;
char *ptr;
int i = -1;
TYPE(HistEvent) ev;
@ -743,20 +745,24 @@ history_load(TYPE(History) *h, const char *fname)
if ((fp = fopen(fname, "r")) == NULL)
return i;
if ((line = fparseln(fp, &sz, NULL, NULL, 0)) == NULL)
line = NULL;
llen = 0;
if ((sz = getline(&line, &llen, fp)) == -1)
goto done;
if (strncmp(line, hist_cookie, sz) != 0)
if (strncmp(line, hist_cookie, (size_t)sz) != 0)
goto done;
ptr = h_malloc((max_size = 1024) * sizeof(*ptr));
if (ptr == NULL)
goto done;
free(line);
for (i = 0; (line = fparseln(fp, &sz, NULL, NULL, 0)) != NULL; i++) {
if (max_size < sz) {
for (i = 0; (sz = getline(&line, &llen, fp)) != -1; i++) {
if (sz > 0 && line[sz - 1] == '\n')
line[--sz] = '\0';
if (max_size < (size_t)sz) {
char *nptr;
max_size = (sz + 1024) & (size_t)~1023;
max_size = ((size_t)sz + 1024) & (size_t)~1023;
nptr = h_realloc(ptr, max_size * sizeof(*ptr));
if (nptr == NULL) {
i = -1;