X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/d3b85d0226c7f6d3789d0637ffbaec8d481cb9ee..dcf640d6d86e98b149c6bb1256c6c2afc5385405:/windows/winser.c

diff --git a/windows/winser.c b/windows/winser.c
index 35a4ed4a..fac04b1d 100644
--- a/windows/winser.c
+++ b/windows/winser.c
@@ -217,6 +217,7 @@ static const char *serial_init(void *frontend_handle, void **backend_handle,
     serial = snew(struct serial_backend_data);
     serial->port = NULL;
     serial->out = serial->in = NULL;
+    serial->bufsize = 0;
     *backend_handle = serial;
 
     serial->frontend = frontend_handle;