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lisp/ob-haskell.el: Fix org-babel-script-escape expects a string

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* lisp/ob-haskell.el (org-babel-interpret-haskell): Don't call
`org-babel-script-escape' when the result is nil.
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Bruno BARBIER 2022-11-08 19:19:32 +01:00 committed by Ihor Radchenko
parent 5a6d00a3a3
commit 7f72807aea
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lisp/ob-haskell.el
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@ -150,7 +150,7 @@ a parameter, such as \"ghc -v\"."
(`output (mapconcat #'identity (reverse results) "\n"))
(`value (car results)))))
(org-babel-result-cond (cdr (assq :result-params params))
result (org-babel-script-escape result)))
result (when result (org-babel-script-escape result))))
(org-babel-pick-name (cdr (assq :colname-names params))
(cdr (assq :colname-names params)))
(org-babel-pick-name (cdr (assq :rowname-names params))