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Handle edge case when obtaining completion prefix

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Nathaniel Nicandro 2018-09-30 18:00:59 -05:00
parent 9cd52d25c3
commit 6ca612168a
1 changed files with 3 additions and 2 deletions
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jupyter-repl.el
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@ -1550,8 +1550,9 @@ begiining of the symbol at point to look for a match of RE."
(defun jupyter-completion-number-p ()
"Return non-nil if the text before `point' may be a floating point number."
(and (or (<= ?0 (char-before (point)) ?9)
(eq (char-before (point)) ?.))
(and (char-before)
(or (<= ?0 (char-before) ?9)
(eq (char-before) ?.))
(save-excursion
(skip-syntax-backward "w.")
(looking-at-p "[0-9]+\\.?[0-9]*"))))