Subject: bug#12600: 24.2.50; linum-mode: line numbers in fringe do not refresh when resizing frame

From: martin rudalics <[email-masked]>
Date: Mon, 08 Oct 2012 11:17:44 +0200

>> emacs -Q
 >>
 >> Load large file, e.g. emacs.c. Buffer content must exceed one
 >> screen.
 >>
 >> Enable linum mode with `M-x linum-mode'.
 >>
 >> Shrink frame. Maximize frame. Fringe on the left side is missing line
 >> numbers.
 >
 > What do you mean by "shrink" and "maximize", exactly?  Clicking on the
 > maximize button on the upper left corner of the Emacs frame (on
 > MS-Windows) doesn't reproduce the problem.

It does so here.  For whatever reason the position reported by
`window-end' in `linum-update-window' is still the same as before the
maximize.  Moving the cursor by one character makes the numbers appear.

martin