[Emacs-diffs] emacs-25 dc1e0ac: Run find-function-after-hook after finding a symbol

[Eli Zaretskii]

branch: emacs-25
commit dc1e0ac761725931f23de13df4ef5020372a52a0
Author: Tino Calancha <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    Run find-function-after-hook after finding a symbol
    
    * lisp/emacs-lisp/find-func.el (find-library):
    * lisp/help-mode.el (help-function-def, help-variable-def):
    Run `find-function-after-hook' inside the help-function of the
    buttons (bug#22583).
    * etc/NEWS: Mention the change.
    
    This is a backport from master.
    (cherry picked from commit f069d854508946bcc03e4c77ceb430748e3ab6d7)
---
 etc/NEWS                     |    5 ++++-
 lisp/emacs-lisp/find-func.el |    6 +++++-
 lisp/help-mode.el            |    2 ++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/etc/NEWS b/etc/NEWS
index e86aec2..a61370b 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -17,7 +17,10 @@ with a prefix argument or by typing C-u C-h C-n.
 
 
 * Changes in Emacs 25.2
-This is a bug-fix release with no new features.
+This is a bug-fix release with (almost) no new features.
+
+** `find-library', `help-function-def' and `help-variable-def' now run
+`find-function-after-hook'.
 
 
 * Installation Changes in Emacs 25.1
diff --git a/lisp/emacs-lisp/find-func.el b/lisp/emacs-lisp/find-func.el
index 43bcb42..6f224ed 100644
--- a/lisp/emacs-lisp/find-func.el
+++ b/lisp/emacs-lisp/find-func.el
@@ -283,7 +283,11 @@ LIBRARY should be a string (the name of the library)."
                         "Library name: ")
                       table nil nil nil nil def))))
   (let ((buf (find-file-noselect (find-library-name library))))
-    (condition-case nil (switch-to-buffer buf) (error (pop-to-buffer buf)))))
+    (condition-case nil
+        (prog1
+            (switch-to-buffer buf)
+          (run-hooks 'find-function-after-hook))
+      (error (pop-to-buffer buf)))))
 
 ;;;###autoload
 (defun find-function-search-for-symbol (symbol type library)
diff --git a/lisp/help-mode.el b/lisp/help-mode.el
index 7b95e5f..e008698 100644
--- a/lisp/help-mode.el
+++ b/lisp/help-mode.el
@@ -202,6 +202,7 @@ The format is (FUNCTION ARGS...).")
                   (let ((location
                          (find-function-search-for-symbol fun type file)))
                     (pop-to-buffer (car location))
+                        (run-hooks 'find-function-after-hook)
                     (if (cdr location)
                         (goto-char (cdr location))
                       (message "Unable to find location in file"))))
@@ -231,6 +232,7 @@ The format is (FUNCTION ARGS...).")
                     (setq file (help-C-file-name var 'var)))
                   (let ((location (find-variable-noselect var file)))
                     (pop-to-buffer (car location))
+                    (run-hooks 'find-function-after-hook)
                     (if (cdr location)
                       (goto-char (cdr location))
                       (message "Unable to find location in file"))))