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authorPablo Neira Ayuso <pablo@netfilter.org>2022-04-13 04:01:19 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2022-04-13 13:43:58 +0200
commit7a6e16040d65227557f1f2224b5904a7373da86e (patch)
treee727e7c7cdf8f0008a3611ea1b6dd66f2a5ce9fd /src/evaluate.c
parent3da9643fb9ff9a2e8386abe142138256d1e2c4d2 (diff)
evaluate: allow for zero length ranges
Allow for ranges such as, eg. 30-30. This is required by the new intervals.c code, which normalize constant, prefix set elements to all ranges. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/evaluate.c')
-rw-r--r--src/evaluate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/evaluate.c b/src/evaluate.c
index 7f748c49..eb147585 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -1029,7 +1029,7 @@ static int expr_evaluate_range(struct eval_ctx *ctx, struct expr **expr)
left = range->left;
right = range->right;
- if (mpz_cmp(left->value, right->value) >= 0)
+ if (mpz_cmp(left->value, right->value) > 0)
return expr_error(ctx->msgs, range,
"Range has zero or negative size");
datatype_set(range, left->dtype);