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packet: Fix a possible segfault.

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This commit is contained in:
Andreas Schneider
2013-06-17 13:04:27 +02:00
parent a65029da5d
commit ee47cab548
1 changed files with 6 additions and 7 deletions
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13
src/packet.c
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@@ -305,10 +305,12 @@ void ssh_packet_register_socket_callback(ssh_session session, ssh_socket s){
* @brief sets the callbacks for the packet layer
*/
void ssh_packet_set_callbacks(ssh_session session, ssh_packet_callbacks callbacks){
if(session->packet_callbacks == NULL){
session->packet_callbacks = ssh_list_new();
}
ssh_list_append(session->packet_callbacks, callbacks);
if(session->packet_callbacks == NULL){
session->packet_callbacks = ssh_list_new();
}
if (session->packet_callbacks != NULL) {
ssh_list_append(session->packet_callbacks, callbacks);
}
}
/** @internal
@@ -526,6 +528,3 @@ int packet_send(ssh_session session) {
#endif
return packet_send2(session);
}
/* vim: set ts=2 sw=2 et cindent: */