(XTread_socket) <KeyPress>: Don't use

STRING_CHAR_AND_LENGTH if nchars == nbytes.  From Kenichi Handa
<handa@etl.go.jp>.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 1ea8a801fbf..3944556d57a 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -10593,8 +10593,12 @@ XTread_socket (sd, bufp, numchars, expected)
                              character events.  */
                           for (i = 0; i < nbytes; i += len)
                             {
-                              c = STRING_CHAR_AND_LENGTH (copy_bufptr + i,
-                                                          nbytes - i, len);
+                              if (nchars == nbytes)
+                                c = copy_bufptr[i], len = 1;
+                              else
+                                c = STRING_CHAR_AND_LENGTH (copy_bufptr + i,
+                                                            nbytes - i, len);
+                              
                               bufp->kind = (SINGLE_BYTE_CHAR_P (c)
                                             ? ascii_keystroke
                                             : multibyte_char_keystroke);