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Fix up a couple of bugs i introduced in yesterdays cleanup.

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This commit is contained in:
Glenn L McGrath 2004-01-18 08:58:06 +00:00
parent 65b6d8bdb6
commit 53766c4063
1 changed files with 36 additions and 22 deletions
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58
networking/inetd.c
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@ -290,8 +290,9 @@ static char *skip(char **cpp)
char *cp = *cpp;
char *start;
if (*cpp == NULL)
return ((char *)0);
if ((cpp == NULL) || (*cpp == NULL) || (**cpp == 0)) {
return (NULL);
}
again:
while (*cp == ' ' || *cp == '\t')
@ -332,17 +333,23 @@ static struct servtab *getconfigent(void)
static struct servtab serv;
struct servtab *sep = &serv;
int argc;
char *cp, *arg;
char *cp = NULL;
char *arg;
more:
while ((cp = bb_get_chomped_line_from_file(fconfig)) && *cp == '#');
if (cp == NULL)
return ((struct servtab *)0);
do {
if (feof(fconfig)) {
return ((struct servtab *)0);
}
free(cp);
cp = bb_get_chomped_line_from_file(fconfig);
} while ((cp == NULL) || (*cp == '#'));
memset((char *)sep, 0, sizeof *sep);
sep->se_service = newstr(skip(&cp));
arg = skip(&cp);
if (arg == NULL)
if (arg == NULL) {
goto more;
}
if (strcmp(arg, "stream") == 0)
sep->se_socktype = SOCK_STREAM;
@ -369,8 +376,9 @@ more:
}
}
arg = skip(&cp);
if (arg == NULL)
if (arg == NULL) {
goto more;
}
{
char *s = strchr(arg, '.');
if (s) {
@ -390,10 +398,12 @@ more:
#ifdef INETD_FEATURE_ENABLED
const struct biltin *bi;
for (bi = biltins; bi->bi_service; bi++)
if (bi->bi_socktype == sep->se_socktype &&
strcmp(bi->bi_service, sep->se_service) == 0)
for (bi = biltins; bi->bi_service; bi++) {
if ((bi->bi_socktype == sep->se_socktype) &&
(strcmp(bi->bi_service, sep->se_service) == 0)) {
break;
}
}
if (bi->bi_service == 0) {
syslog(LOG_ERR, "internal service %s unknown",
sep->se_service);
@ -406,18 +416,22 @@ more:
sep->se_service);
goto more;
#endif
} else
#ifdef INETD_FEATURE_ENABLED
sep->se_bi = NULL
#endif
;
argc = 0;
for (arg = skip(&cp); cp; arg = skip(&cp)) {
if (argc < MAXARGV)
sep->se_argv[argc++] = newstr(arg);
}
while (argc <= MAXARGV)
#ifdef INETD_FEATURE_ENABLED
else {
sep->se_bi = NULL;
}
#endif
argc = 0;
for (arg = skip(&cp); cp && arg; arg = skip(&cp)) {
if (argc < MAXARGV) {
sep->se_argv[argc++] = newstr(arg);
}
}
while (argc <= MAXARGV) {
sep->se_argv[argc++] = NULL;
}
return (sep);
}