Variable: isearch-update-post-hook
isearch-update-post-hook is a variable defined in isearch.el.gz.
Value
nil
Documentation
Function(s) to call after isearch has found matches in the buffer.
Probably introduced at or before Emacs version 24.1.
Source Code
;; Defined in /usr/src/emacs/lisp/isearch.el.gz
(defvar isearch-update-post-hook nil
"Function(s) to call after isearch has found matches in the buffer.")