(Ftranslate_region_internal): Reload `tt' after

signal_after_change that may have GC'ed.
(Fmessage, Fmessage_box, Fmessage_or_box): Doc fix.

1 files changed, 9 insertions, 6 deletions

diff --git a/src/editfns.c b/src/editfns.c
index a05d2396448..e67e56d2efa 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -2857,6 +2857,8 @@ It returns the number of characters changed.  */)
         {
           if (tt)
             {
+              /* Reload as signal_after_change in last iteration may GC.  */
+              tt = SDATA (table);
               if (string_multibyte)
                 {
                   str = tt + string_char_to_byte (table, oc);
@@ -3118,8 +3120,9 @@ The message also goes into the `*Messages*' buffer.
 The first argument is a format control string, and the rest are data
 to be formatted under control of the string.  See `format' for details.
 
-If the first argument is nil, the function clears any existing message;
-this lets the minibuffer contents show.  See also `current-message'.
+If the first argument is nil or the empty string, the function clears
+any existing message; this lets the minibuffer contents show.  See
+also `current-message'.
 
 usage: (message STRING &rest ARGS)  */)
      (nargs, args)
@@ -3148,8 +3151,8 @@ If a dialog box is not available, use the echo area.
 The first argument is a format control string, and the rest are data
 to be formatted under control of the string.  See `format' for details.
 
-If the first argument is nil, clear any existing message; let the
-minibuffer contents show.
+If the first argument is nil or the empty string, clear any existing
+message; let the minibuffer contents show.
 
 usage: (message-box STRING &rest ARGS)  */)
      (nargs, args)
@@ -3210,8 +3213,8 @@ Otherwise, use the echo area.
 The first argument is a format control string, and the rest are data
 to be formatted under control of the string.  See `format' for details.
 
-If the first argument is nil, clear any existing message; let the
-minibuffer contents show.
+If the first argument is nil or the empty string, clear any existing
+message; let the minibuffer contents show.
 
 usage: (message-or-box STRING &rest ARGS)  */)
      (nargs, args)