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messages: Fix a possible null pointer dereference.

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This commit is contained in:
Andreas Schneider
2012-10-05 10:42:28 +02:00
parent 61d032fc03
commit 8567fc8d8c
1 changed files with 3 additions and 0 deletions
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3
src/messages.c
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@@ -1268,6 +1268,9 @@ SSH_PACKET_CALLBACK(ssh_packet_global_request){
ssh_log(session,SSH_LOG_PROTOCOL,"Received SSH_MSG_GLOBAL_REQUEST packet"); ssh_log(session,SSH_LOG_PROTOCOL,"Received SSH_MSG_GLOBAL_REQUEST packet");
msg = ssh_message_new(session); msg = ssh_message_new(session);
if (msg == NULL) {
return SSH_PACKET_NOT_USED;
}
msg->type = SSH_REQUEST_GLOBAL; msg->type = SSH_REQUEST_GLOBAL;
if (request && strcmp(request, "tcpip-forward") == 0) { if (request && strcmp(request, "tcpip-forward") == 0) {