diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/expr.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -281,6 +281,9 @@ int nftnl_expr_snprintf(char *buf, size_t size, const struct nftnl_expr *expr, int ret; unsigned int offset = 0, len = size; + if (!expr->ops->snprintf) + return 0; + ret = expr->ops->snprintf(buf+offset, len, type, flags, expr); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); |