(dumpglyphs): Don't crash for invalid face code.

diff --git a/src/xterm.c b/src/xterm.c
index e471311da5a7a8f83925d1cae761a528aecdb8f3..cc7f9aa70896c5e75565164eec6c8e453a44dd23 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -524,11 +524,11 @@ dumpglyphs (f, left, top, gp, n, hl)
        /* First look at the face of the text itself.  */
        if (cf != 0)
          {
-           /* The face codes on the glyphs must be valid indices into the
-              frame's face table.  */
+           /* It's possible for the display table to specify
+              a face code that is out of range.  Use 0 in that case.  */
            if (cf < 0 || cf >= FRAME_N_COMPUTED_FACES (f)
                || FRAME_COMPUTED_FACES (f) [cf] == 0)
-             abort ();
+             cf = 0;
 
            if (cf == 1)
              face = FRAME_MODE_LINE_FACE (f);