(x_find_modifier_meanings): Skip zero entries.

diff --git a/src/xterm.c b/src/xterm.c
index 2e3e8a4d3e3507e48b060f9fcb87b62974029bde..474082d7b47afbae7c1cf41f4d00faf9a226c0c9 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1564,6 +1564,10 @@ x_find_modifier_meanings ()
          KeyCode code =
            mods->modifiermap[(row * mods->max_keypermod) + col];
 
+         /* Zeroes are used for filler.  Skip them.  */
+         if (code == 0)
+           continue;
+
          /* Are any of this keycode's keysyms a meta key?  */
          {
            int code_col;