2 files changed, 3 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index c6b17b1cb20..6c428b0d803 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2008-03-05  Jason Rumney  <jasonr@gnu.org>
 
+        * dispnew.c (adjust_glyph_matrix): Initialize window_height.
+
         * fileio.c (Fexpand_file_name): Decode home directory names.
         (Fsubstitute_in_file_name): Decode substituted variables.
 
diff --git a/src/dispnew.c b/src/dispnew.c
index 36010b44a31..f2a0627c3b0 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -646,7 +646,7 @@ adjust_glyph_matrix (w, matrix, x, y, dim)
   int header_line_changed_p = 0;
   int header_line_p = 0;
   int left = -1, right = -1;
-  int window_width = -1, window_height;
+  int window_width = -1, window_height = -1;
 
   /* See if W had a header line that has disappeared now, or vice versa.
      Get W's size.  */