ui/gtk: warn if setting the clipboard failed

Just in case.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

diff --git a/ui/gtk-clipboard.c b/ui/gtk-clipboard.c
index 8d8a636fd1fadda3bf8f2d43d78781041e9f5326..65d89ec601d77098b7ba2799b001f18e8130b34a 100644 (file)
--- a/ui/gtk-clipboard.c
+++ b/ui/gtk-clipboard.c
@@ -19,6 +19,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/error-report.h"
 #include "qemu/main-loop.h"
 
 #include "ui/gtk.h"
@@ -95,11 +96,13 @@ static void gd_clipboard_update_info(GtkDisplayState *gd,
             gtk_clipboard_clear(gd->gtkcb[s]);
             if (targets) {
                 gd->cbowner[s] = true;
-                gtk_clipboard_set_with_data(gd->gtkcb[s],
-                                            targets, n_targets,
-                                            gd_clipboard_get_data,
-                                            gd_clipboard_clear,
-                                            gd);
+                if (!gtk_clipboard_set_with_data(gd->gtkcb[s],
+                                                 targets, n_targets,
+                                                 gd_clipboard_get_data,
+                                                 gd_clipboard_clear,
+                                                 gd)) {
+                    warn_report("Failed to set GTK clipboard");
+                }
 
                 gtk_target_table_free(targets, n_targets);
             }