From 5b684d7ab74d014f30e61928aeec60684571fa5e Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 6 Jul 2010 06:11:48 +0200 Subject: datatype: reject incompletely parsed integers in integer_type_parse() Signed-off-by: Patrick McHardy --- src/datatype.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/datatype.c') diff --git a/src/datatype.c b/src/datatype.c index 80271043..70670e97 100644 --- a/src/datatype.c +++ b/src/datatype.c @@ -215,9 +215,11 @@ static struct error_record *integer_type_parse(const struct expr *sym, struct expr **res) { mpz_t v; + int len; mpz_init(v); - if (gmp_sscanf(sym->identifier, "%Zu", v) != 1) { + if (gmp_sscanf(sym->identifier, "%Zu%n", v, &len) != 1 || + (int)strlen(sym->identifier) != len) { mpz_clear(v); if (sym->dtype != &integer_type) return NULL; -- cgit v1.2.3