diff --git a/doc/lispref/symbols.texi b/doc/lispref/symbols.texi
index 32590d4f99e..b30a16927ec 100644
--- a/doc/lispref/symbols.texi
+++ b/doc/lispref/symbols.texi
@@ -742,12 +742,12 @@ There are two exceptions to rules governing Shorthand transformations:
 
 @itemize @bullet
 @item
-Symbol forms comprised entirely of symbol and punctuation characters
-(@pxref{Syntax Class Table}) are not transformed.  For example,
-it's possible to use @code{-} or @code{/=} as shorthand prefixes, but
-that won't shadow the arithmetic @emph{functions} of those names.
+Symbol forms comprised entirely of characters in the Emacs Lisp symbol
+constituent class (@pxref{Syntax Class Table}) are not transformed.
+For example, it's possible to use @code{-} or @code{/=} as shorthand
+prefixes, but that won't shadow the arithmetic @emph{functions} of
+those names.
 
 @item
-Symbol forms whose names start with @samp{#} or @samp{_} are not
-transformed.
+Symbol forms whose names start with @samp{#_} are not transformed.
 @end itemize
diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index c2655d6e172..5fdd9a49894 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -290,7 +290,7 @@ file's contents.
 
 For external transfers, @value{tramp} sends a command as follows:
 @example
-rcp user@@host:/path/to/remote/file /tmp/tramp.4711
+$ rcp user@@host:/path/to/remote/file /tmp/tramp.4711
 @end example
 @value{tramp} reads the local temporary file @file{/tmp/tramp.4711}
 into a buffer, and then deletes the temporary file.
@@ -4299,7 +4299,7 @@ explicitly, because @command{emacs -Q} ignores installed ELPA
 packages.  Call (version number adapted)
 
 @example
-emacs -Q -l ~/.emacs.d/elpa/tramp-2.4.5.1/tramp-autoloads
+$ emacs -Q -l ~/.emacs.d/elpa/tramp-2.4.5.1/tramp-autoloads
 @end example
 
 When including @value{tramp}'s messages in the bug report, increase
@@ -4311,6 +4311,11 @@ non-@acronym{ASCII} characters which are relevant for analysis, append
 the buffers as attachments to the bug report.  This is also needed in
 order to avoid line breaks during mail transfer.
 
+If you send the message from Emacs, you are asked about to append
+these buffers to the bug report.  If you use an external mail program,
+you must save these buffers to files, and append them with that mail
+program.
+
 @strong{Note} that a verbosity level greater than 6 is not necessary
 at this stage.  Also note that a verbosity level of 6 or greater, the
 contents of files and directories will be included in the debug
@@ -5104,7 +5109,7 @@ location.
 Then start Emacs Client from the command line:
 
 @example
-emacsclient @trampfn{ssh,user@@host,/file/to/edit}
+$ emacsclient @trampfn{ssh,user@@host,/file/to/edit}
 @end example
 
 @code{user} and @code{host} refer to the local host.
@@ -5124,7 +5129,7 @@ Then change the environment variable @env{EDITOR} to point to the
 wrapper script:
 
 @example
-export EDITOR=/path/to/emacsclient.sh
+$ export EDITOR=/path/to/emacsclient.sh
 @end example
 
 
diff --git a/etc/charsets/README b/etc/charsets/README
index 0045a0f638e..96cba7c6139 100644
--- a/etc/charsets/README
+++ b/etc/charsets/README
@@ -27,7 +27,9 @@ character code separated by a space.  Both code points and Unicode
 character codes are in hexadecimal preceded by "0x".  Comments may be
 used, starting with "#".  Code ranges may also be used, with
 (inclusive) start and end code points separated by "-" followed by the
-Unicode of the start of the range
+Unicode of the start of the range.
+Code points for which there's no mapping to Unicode should be skipped,
+i.e. their lines should be omitted.
 
 Examples:
 0xA0 0x00A0  # no-break space
diff --git a/lisp/emacs-lisp/shortdoc.el b/lisp/emacs-lisp/shortdoc.el
index 25bd17bdb96..17ac3e471c0 100644
--- a/lisp/emacs-lisp/shortdoc.el
+++ b/lisp/emacs-lisp/shortdoc.el
@@ -647,10 +647,12 @@ There can be any number of :example/:result elements."
 
 
 (define-short-documentation-group vector
+  "Making Vectors"
   (make-vector
    :eval (make-vector 5 "foo"))
   (vector
    :eval (vector 1 "b" 3))
+  "Operations on Vectors"
   (vectorp
    :eval (vectorp [1])
    :eval (vectorp "1"))
@@ -660,13 +662,16 @@ There can be any number of :example/:result elements."
    :eval (append [1 2] nil))
   (length
    :eval (length [1 2 3]))
-  (mapcar
-   :eval (mapcar #'identity [1 2 3]))
-  (reduce
-   :eval (reduce #'+ [1 2 3]))
+  (seq-reduce
+   :eval (seq-reduce #'+ [1 2 3] 0))
   (seq-subseq
    :eval (seq-subseq [1 2 3 4 5] 1 3)
-   :eval (seq-subseq [1 2 3 4 5] 1)))
+   :eval (seq-subseq [1 2 3 4 5] 1))
+  "Mapping Over Vectors"
+  (mapcar
+   :eval (mapcar #'identity [1 2 3]))
+  (mapc
+   :eval (mapc #'insert ["1" "2" "3"])))
 
 (define-short-documentation-group regexp
   "Matching Strings"
diff --git a/lisp/image-dired.el b/lisp/image-dired.el
index ec3f988bfbb..921215c603e 100644
--- a/lisp/image-dired.el
+++ b/lisp/image-dired.el
@@ -2323,18 +2323,19 @@ non-nil."
         (dired-buf (image-dired-associated-dired-buffer)))
     (when (and dired-buf file-name)
       (with-current-buffer dired-buf
-        (when (dired-goto-file file-name)
-          (image-dired-dired-file-marked-p))))))
+        (save-excursion
+          (when (dired-goto-file file-name)
+            (image-dired-dired-file-marked-p)))))))
 
 (defun image-dired-delete-marked ()
   "Delete current or marked thumbnails and associated images."
   (interactive)
-  (with-current-buffer (image-dired-associated-dired-buffer)
-    (dired-do-delete))
   (image-dired--with-marked
    (image-dired-delete-char)
    (backward-char))
-  (image-dired--line-up-with-method))
+  (image-dired--line-up-with-method)
+  (with-current-buffer (image-dired-associated-dired-buffer)
+    (dired-do-delete)))
 
 (defun image-dired-thumb-update-marks ()
   "Update the marks in the thumbnail buffer."
diff --git a/lisp/international/quail.el b/lisp/international/quail.el
index 89ab450aeee..5cdd6d6242b 100644
--- a/lisp/international/quail.el
+++ b/lisp/international/quail.el
@@ -1382,6 +1382,8 @@ a cons cell of the form (no-record . KEY).
 If KEY is a vector of events, the events in the vector are prepended
 to `unread-command-events', after converting each event to a cons cell
 of the form (no-record . EVENT).
+If KEY is an event, it is prepended to `unread-command-events' as a cons
+cell of the form (no-record . EVENT).
 If RESET is non-nil, the events in `unread-command-events' are first
 discarded, i.e. in this case KEY will end up being the only key
 in `unread-command-events'."
@@ -1390,7 +1392,7 @@ in `unread-command-events'."
         (if (characterp key)
             (cons (cons 'no-record key) unread-command-events)
           (append (mapcan (lambda (e) (list (cons 'no-record e)))
-                          (append key nil))
+                          (append (if (vectorp key) key (vector key)) nil))
                   unread-command-events))))
 
 (defun quail-start-translation (key)
diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index c7474b25a78..10a37942571 100644
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -210,7 +210,7 @@ All commands in `lisp-mode-shared-map' are inherited by this map.")
   (emacs-lisp--before-compile-buffer)
   (require 'bytecomp)
   (byte-recompile-file buffer-file-name nil 0)
-  (load buffer-file-name))
+  (load (byte-compile-dest-file buffer-file-name)))
 
 (declare-function native-compile "comp")
 (defun emacs-lisp-native-compile-and-load ()
diff --git a/src/buffer.c b/src/buffer.c
index 648d7227d8b..9d8892a797a 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3845,7 +3845,9 @@ fix_overlays_before (struct buffer *bp, ptrdiff_t prev, ptrdiff_t pos)
      or the found one ends before PREV,
      or the found one is the last one in the list,
      we don't have to fix anything.  */
-  if (!tail || end < prev || !tail->next)
+  if (!tail)
+    return;
+  if (end < prev || !tail->next)
     return;
 
   right_pair = parent;
diff --git a/test/src/emacs-module-resources/mod-test.c b/test/src/emacs-module-resources/mod-test.c
index 5720af8c605..4c0b168e34d 100644
--- a/test/src/emacs-module-resources/mod-test.c
+++ b/test/src/emacs-module-resources/mod-test.c
@@ -298,7 +298,10 @@ Fmod_test_userptr_make (emacs_env *env, ptrdiff_t nargs, emacs_value args[],
 {
   struct super_struct *p = calloc (1, sizeof *p);
   if (!p)
-    signal_errno (env, "calloc");
+    {
+      signal_errno (env, "calloc");
+      return NULL;
+    }
   p->amazing_int = env->extract_integer (env, args[0]);
   return env->make_user_ptr (env, free, p);
 }