OOM handling fix

1 files changed, 18 insertions, 13 deletions

diff --git a/lib/rtsp.c b/lib/rtsp.c
index a63784eaa..8f3218947 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -127,8 +127,9 @@ CURLcode Curl_rtsp_disconnect(struct connectdata *conn) {
 CURLcode Curl_rtsp_done(struct connectdata *conn,
                         CURLcode status, bool premature)
 {
-  CURLcode httpStatus;
   struct SessionHandle *data = conn->data;
+  struct RTSP *rtsp = data->state.proto.rtsp;
+  CURLcode httpStatus;
   long CSeq_sent;
   long CSeq_recv;
 
@@ -138,18 +139,20 @@ CURLcode Curl_rtsp_done(struct connectdata *conn,
 
   httpStatus = Curl_http_done(conn, status, premature);
 
-  /* Check the sequence numbers */
-  CSeq_sent = data->state.proto.rtsp->CSeq_sent;
-  CSeq_recv = data->state.proto.rtsp->CSeq_recv;
-  if((data->set.rtspreq != RTSPREQ_RECEIVE) && (CSeq_sent != CSeq_recv)) {
-    failf(data, "The CSeq of this request %ld did not match the response %ld",
-          CSeq_sent, CSeq_recv);
-    return CURLE_RTSP_CSEQ_ERROR;
-  }
-  else if (data->set.rtspreq == RTSPREQ_RECEIVE &&
-           (conn->proto.rtspc.rtp_channel == -1)) {
-    infof(data, "Got an RTP Receive with a CSeq of %ld\n", CSeq_recv);
-    /* TODO CPC: Server -> Client logic here */
+  if(rtsp) {
+    /* Check the sequence numbers */
+    CSeq_sent = rtsp->CSeq_sent;
+    CSeq_recv = rtsp->CSeq_recv;
+    if((data->set.rtspreq != RTSPREQ_RECEIVE) && (CSeq_sent != CSeq_recv)) {
+      failf(data, "The CSeq of this request %ld did not match the response %ld",
+            CSeq_sent, CSeq_recv);
+      return CURLE_RTSP_CSEQ_ERROR;
+    }
+    else if(data->set.rtspreq == RTSPREQ_RECEIVE &&
+            (conn->proto.rtspc.rtp_channel == -1)) {
+      infof(data, "Got an RTP Receive with a CSeq of %ld\n", CSeq_recv);
+      /* TODO CPC: Server -> Client logic here */
+    }
   }
 
   return httpStatus;
@@ -418,6 +421,8 @@ CURLcode Curl_rtsp(struct connectdata *conn, bool *done)
                             p_range ? p_range : "",
                             p_referrer ? p_referrer : "",
                             p_uagent ? p_uagent : "");
+  if(result)
+    return result;
 
   if((rtspreq == RTSPREQ_SETUP) || (rtspreq == RTSPREQ_DESCRIBE)) {
     result = Curl_add_timecondition(data, req_buffer);