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2 changed files with 7 additions and 4 deletions
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@ -1117,7 +1117,7 @@ interactions. Use window-end-modal to undo."))
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(defmethod window-make-modal ((obj clog-gui-window))
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(let ((app (connection-data-item obj "clog-gui")))
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(when (= (modal-count app) 0)
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(when (and app (= (modal-count app) 0))
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(setf (modal-background app) (create-div (body app) :class "w3-overlay"))
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(setf (display (modal-background app)) :block))
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(incf (modal-count app))
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