From 52893d99f667d16ace6eef03fa7c4344a87ff6e9 Mon Sep 17 00:00:00 2001 From: ysk Date: Wed, 3 Jun 2020 10:44:35 +0800 Subject: fix segment fault cause by the ssl.server_names when it may NULL --- example/reader_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'example/reader_util.c') diff --git a/example/reader_util.c b/example/reader_util.c index 1feb2d7ff..56cd74134 100644 --- a/example/reader_util.c +++ b/example/reader_util.c @@ -1094,7 +1094,7 @@ void process_ndpi_collected_info(struct ndpi_workflow * workflow, struct ndpi_fl sizeof(flow->ssh_tls.client_requested_server_name), "%s", flow->ndpi_flow->protos.stun_ssl.ssl.client_requested_server_name); - if(flow->ndpi_flow->protos.stun_ssl.ssl.server_names_len > 0) + if(flow->ndpi_flow->protos.stun_ssl.ssl.server_names_len > 0 && flow->ndpi_flow->protos.stun_ssl.ssl.server_names) flow->ssh_tls.server_names = ndpi_strdup(flow->ndpi_flow->protos.stun_ssl.ssl.server_names); flow->ssh_tls.notBefore = flow->ndpi_flow->protos.stun_ssl.ssl.notBefore; flow->ssh_tls.notAfter = flow->ndpi_flow->protos.stun_ssl.ssl.notAfter; -- cgit v1.2.3