From fe8ba5890b9eeca889298b59de75c47db7b4ae89 Mon Sep 17 00:00:00 2001 From: Ana Rey Date: Tue, 24 Jun 2014 08:46:39 +0200 Subject: expr: ct: Delete the last comma character in json text Code refactoring to delete correctly the last comma character in json text. Signed-off-by: Ana Rey Signed-off-by: Pablo Neira Ayuso --- src/expr/ct.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/expr/ct.c b/src/expr/ct.c index 2c28beb..caabdbc 100644 --- a/src/expr/ct.c +++ b/src/expr/ct.c @@ -358,9 +358,10 @@ nft_expr_ct_snprintf_json(char *buf, size_t size, struct nft_rule_expr *e) } /* Remove the last separator characther */ - buf[offset-1] = '\0'; + if (offset > 0) + offset--; - return offset-1; + return offset; } static int -- cgit v1.2.3