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Fix a crash processing TLS while a session is closing.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4715 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2023-12-31 03:05:52 +00:00
parent 6920504762
commit 797509fc11
1 changed files with 18 additions and 10 deletions
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28
src/http.c
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@@ -712,7 +712,7 @@ static void _http_tls_update(tf_http_connection_t* connection)
{
again = false;
if (connection->is_handshaking)
if (connection->is_handshaking && connection->tls)
{
switch (tf_tls_session_handshake(connection->tls))
{
@@ -727,19 +727,27 @@ static void _http_tls_update(tf_http_connection_t* connection)
}
}
char buffer[8192];
int r = tf_tls_session_read_encrypted(connection->tls, buffer, sizeof(buffer));
if (r > 0)
/* Maybe we became disconnected and cleaned up our TLS session. */
if (connection->tls)
{
_http_write_internal(connection, buffer, r);
again = true;
char buffer[8192];
int r = tf_tls_session_read_encrypted(connection->tls, buffer, sizeof(buffer));
if (r > 0)
{
_http_write_internal(connection, buffer, r);
again = true;
}
}
r = tf_tls_session_read_plain(connection->tls, buffer, sizeof(buffer));
if (r > 0)
if (connection->tls)
{
_http_on_read_plain(connection, buffer, r);
again = true;
char buffer[8192];
int r = tf_tls_session_read_plain(connection->tls, buffer, sizeof(buffer));
if (r > 0)
{
_http_on_read_plain(connection, buffer, r);
again = true;
}
}
}
}