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add fallback for user prompt start

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This commit is contained in:
Grant Horner
2026-01-09 14:12:01 -05:00
parent 9807972a11
commit de7e28648b
1 changed files with 14 additions and 3 deletions
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17
codex.el
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@@ -180,9 +180,20 @@
(defun codex--get-current-user-prompt ()
(with-codex-buffer
(unless codex--prompt-start
(error "No current prompt start"))
(buffer-substring-no-properties codex--prompt-start (point-max))))
(let ((prompt-start (and codex--prompt-start
(marker-buffer codex--prompt-start)
(marker-position codex--prompt-start))))
;; fallback in case we somehow lost where our user prompt starts
(unless prompt-start
(let* ((haystack (buffer-string))
(needle "---\nUser:\n")
(index (cl-search needle haystack :from-end t)))
(when index
(setq prompt-start (+ (length needle) index))
(setq codex--prompt-start (copy-marker prompt-start)))))
(unless prompt-start
(error "No current prompt start"))
(buffer-substring-no-properties prompt-start (point-max)))))
(defun codex-send ()
(interactive)