* don't warn when trying to do zero-sized writes

[modest] / src / modest-tny-stream-gtkhtml.c

diff --git a/src/modest-tny-stream-gtkhtml.c b/src/modest-tny-stream-gtkhtml.c
index c17a4a5..b8212bf 100644 (file)
--- a/src/modest-tny-stream-gtkhtml.c
+++ b/src/modest-tny-stream-gtkhtml.c
@@ -129,14 +129,17 @@ gtkhtml_write (TnyStreamIface *self, const char *buffer, size_t n)
 {
        ModestTnyStreamGtkhtmlPrivate *priv;
        
-       g_return_val_if_fail (self, 0);
-
        priv = MODEST_TNY_STREAM_GTKHTML_GET_PRIVATE(self);
-       if (!priv->stream)
+
+       if (!priv->stream) {
                g_warning ("cannot write to closed stream");
-       else
-               gtk_html_stream_write (priv->stream, buffer, n);
-       
+               return 0;
+       }
+
+       if (n == 0)
+               return 0;
+               
+       gtk_html_stream_write (priv->stream, buffer, n);
        return n; /* hmmm */
 }