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authormmiyashita <mmiyashita@users.noreply.github.com>2016-06-21 11:01:30 -0700
committerRich Salz <rsalz@openssl.org>2016-06-21 17:30:46 -0400
commit1d8b4eb2b478651f820423789d7a91b9b4c2d009 (patch)
treea28bdd4cae01b73f19caf1f3e14d76bbe27de349
parent5388b8d4e8faac21921843c63b12b71c0ab9153e (diff)
segmentation fault with 'openssl s_client -prexit -keymatexport'
Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1243)
-rw-r--r--apps/s_client.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/apps/s_client.c b/apps/s_client.c
index 41fed85ea0..56a7081cab 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -2633,7 +2633,8 @@ static void print_stuff(BIO *bio, SSL *s, int full)
#endif
SSL_SESSION_print(bio, SSL_get_session(s));
- if (keymatexportlabel != NULL) {
+ if ((SSL_get_session(s) != NULL) &&
+ (keymatexportlabel != NULL)) {
BIO_printf(bio, "Keying material exporter:\n");
BIO_printf(bio, " Label: '%s'\n", keymatexportlabel);
BIO_printf(bio, " Length: %i bytes\n", keymatexportlen);