From: Daniel P. Berrangé <berrange@redhat.com>

All methods must use virCheckStreamReturn to validate their
'stream' parameter.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 src/libvirt-stream.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libvirt-stream.c b/src/libvirt-stream.c
index 12b6333692..ca4d90140e 100644
--- a/src/libvirt-stream.c
+++ b/src/libvirt-stream.c
@@ -541,6 +541,7 @@ virStreamInData(virStreamPtr stream,
     VIR_DEBUG("stream=%p, data=%p, length=%p", stream, data, length);
 
     virResetLastError();
+    virCheckStreamReturn(stream, -1);
     virCheckNonNullArgReturn(data, -1);
     virCheckNonNullArgReturn(length, -1);
 
-- 
2.51.1