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Check target list not null to prevent segfault.

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This commit is contained in:
John Ralls
2019-12-18 21:04:07 -08:00
parent 44c033ccb8
commit c3deff17a6
1 changed files with 2 additions and 1 deletions
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1
gtk/gtkdnd-quartz.c
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@ -1202,6 +1202,7 @@ gtk_drag_begin_internal (GtkWidget *widget,
window = [(id<GdkNSView>)[nswindow contentView] gdkWindow];
g_return_val_if_fail (nsevent != NULL, NULL);
g_return_val_if_fail (target_list != NULL, NULL);
context = gdk_drag_begin (window, g_list_copy (target_list->list));
g_return_val_if_fail (context != NULL, NULL);