(bdf-read-bitmap): Initialize returned values to

defaults.

diff --git a/lisp/ps-bdf.el b/lisp/ps-bdf.el
index 34c65d55aa47fe35a674dc3127ba09407e46c1d8..3f98e527bd7f200b8a74a75d9304c825c15df2d2 100644 (file)
--- a/lisp/ps-bdf.el
+++ b/lisp/ps-bdf.el
@@ -359,8 +359,11 @@ The value is a list of DWIDTH, BBX, and BITMAP-STRING.
 DWIDTH is a pixel width of a glyph.
 BBX is a bounding box of the glyph.
 BITMAP-STRING is a string representing bits by hexadecimal digits."
-  (let ((coding-system-for-read 'no-conversion)
-       dwidth bbx height yoff bitmap-string)
+  (let* ((coding-system-for-read 'no-conversion)
+        (bbx (elt (bdf-get-font-info bdfname) 4))
+        (dwidth (elt bbx 0))
+        (bitmap-string "")
+        height yoff)
     (condition-case nil
        (with-temp-buffer
          (insert-file-contents bdfname nil offset (+ offset maxlen))