clipboard: don't crash if the source client does not send a mime type

Reviewed-by: Daniel Stone <daniels@collabora.com>

diff --git a/src/clipboard.c b/src/clipboard.c
index c1091a9c44faf978401dc8705c3fa128cc8ac726..994c30167b9e12f2419ac468f62da5b1acde681d 100644 (file)
--- a/src/clipboard.c
+++ b/src/clipboard.c
@@ -254,7 +254,7 @@ clipboard_set_selection(struct wl_listener *listener, void *data)
 
        mime_types = source->mime_types.data;
 
-       if (pipe2(p, O_CLOEXEC) == -1)
+       if (!mime_types || pipe2(p, O_CLOEXEC) == -1)
                return;
 
        source->send(source, mime_types[0], p[1]);