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author | brian <brian@FreeBSD.org> | 1999-12-20 20:30:02 +0000 |
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committer | brian <brian@FreeBSD.org> | 1999-12-20 20:30:02 +0000 |
commit | 4145fb0c1be9e8321d6d4e6f465453c2cc0aed50 (patch) | |
tree | fce823325831d2a7126e8d74c67c40f44d69b13c /usr.sbin/ppp/defs.c | |
parent | ff8174b1b3e9f7d40f556d9af0d8168f7b81cefa (diff) | |
download | FreeBSD-src-4145fb0c1be9e8321d6d4e6f465453c2cc0aed50.zip FreeBSD-src-4145fb0c1be9e8321d6d4e6f465453c2cc0aed50.tar.gz |
Notice and warn about unterminated quoted strings in commands.
The entire command is ignored if the syntax is invalid...
Diffstat (limited to 'usr.sbin/ppp/defs.c')
-rw-r--r-- | usr.sbin/ppp/defs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.sbin/ppp/defs.c b/usr.sbin/ppp/defs.c index 4cb6de6..6e7d5c9 100644 --- a/usr.sbin/ppp/defs.c +++ b/usr.sbin/ppp/defs.c @@ -276,6 +276,7 @@ findblank(char *p, int instring) return (p); p++; } + return NULL; } else { while (*p) { if (issep(*p)) @@ -311,7 +312,9 @@ MakeArgs(char *script, char **pvect, int maxargs) *pvect++ = script; nargs++; script = findblank(script, instring); - if (*script) + if (script == NULL) + return -1; + else if (*script) *script++ = '\0'; } } |