fix a potential double free

ok miod@

2 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/libssl/d1_srvr.c b/src/lib/libssl/d1_srvr.c
index 9b87dcd067..ce7b243c2d 100644
--- a/src/lib/libssl/d1_srvr.c
+++ b/src/lib/libssl/d1_srvr.c
@@ -1290,6 +1290,7 @@ dtls1_send_server_key_exchange(SSL *s)
                         (unsigned char *)encodedPoint,
                         encodedlen);
                         free(encodedPoint);
+                        encodedPoint = NULL;
                         p += encodedlen;
                 }
 #endif
@@ -1397,8 +1398,7 @@ f_err:
         ssl3_send_alert(s, SSL3_AL_FATAL, al);
 err:
 #ifndef OPENSSL_NO_ECDH
-        if (encodedPoint != NULL)
-                free(encodedPoint);
+        free(encodedPoint);
         BN_CTX_free(bn_ctx);
 #endif
         EVP_MD_CTX_cleanup(&md_ctx);
diff --git a/src/lib/libssl/src/ssl/d1_srvr.c b/src/lib/libssl/src/ssl/d1_srvr.c
index 9b87dcd067..ce7b243c2d 100644
--- a/src/lib/libssl/src/ssl/d1_srvr.c
+++ b/src/lib/libssl/src/ssl/d1_srvr.c
@@ -1290,6 +1290,7 @@ dtls1_send_server_key_exchange(SSL *s)
                         (unsigned char *)encodedPoint,
                         encodedlen);
                         free(encodedPoint);
+                        encodedPoint = NULL;
                         p += encodedlen;
                 }
 #endif
@@ -1397,8 +1398,7 @@ f_err:
         ssl3_send_alert(s, SSL3_AL_FATAL, al);
 err:
 #ifndef OPENSSL_NO_ECDH
-        if (encodedPoint != NULL)
-                free(encodedPoint);
+        free(encodedPoint);
         BN_CTX_free(bn_ctx);
 #endif
         EVP_MD_CTX_cleanup(&md_ctx);