backport mozbug #546387: fix assert failure in gtk which prints to the console.

This commit is contained in:
Gaming4JC 2018-06-06 19:29:03 -04:00 committed by Roy Tam
commit 7e4ac9f3a2

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@ -214,7 +214,8 @@ nsClipboard::SetData(nsITransferable *aTransferable,
GtkTargetEntry *gtkTargets = gtk_target_table_new_from_list(list, &numTargets);
// Set getcallback and request to store data after an application exit
if (gtk_clipboard_set_with_data(gtkClipboard, gtkTargets, numTargets,
if (gtkTargets &&
gtk_clipboard_set_with_data(gtkClipboard, gtkTargets, numTargets,
clipboard_get_cb, clipboard_clear_cb, this))
{
// We managed to set-up the clipboard so update internal state