Allocate glyph matrices for the initial frame

[gnu-emacs] / src / dispnew.c

diff --git a/src/dispnew.c b/src/dispnew.c
index 433a6e9ed4a4d5b31e4fdb0e891fa5321b4dbfbc..f96db302781bba543bb451f0d070d1d3b1a9cb6f 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -683,7 +683,7 @@ void
 clear_glyph_matrix_rows (struct glyph_matrix *matrix, int start, int end)
 {
   eassert (start <= end);
-  eassert (start >= 0 && start < matrix->nrows);
+  eassert (start >= 0 && start <= matrix->nrows);
   eassert (end >= 0 && end <= matrix->nrows);
 
   for (; start < end; ++start)