(line_draw_cost): Fix invalid glyph check.

diff --git a/src/dispnew.c b/src/dispnew.c
index 122f77c29621060f4ab0942da454a2e484088736..096bca9d4601e07df7a9521f1e020aed9520cdb6 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1472,7 +1472,7 @@ line_draw_cost (matrix, vpos)
 
          SET_GLYPH_FROM_CHAR_GLYPH (g, *beg);
 
-         if (GLYPH_INVALID_P (g) < 0
+         if (GLYPH_INVALID_P (g)
              || GLYPH_SIMPLE_P (glyph_table_base, glyph_table_len, g))
            len += 1;
          else