[Emacs-diffs] Changes to emacs/lispref/display.texi

[Chong Yidong]

Index: emacs/lispref/display.texi
diff -c emacs/lispref/display.texi:1.190 emacs/lispref/display.texi:1.191
*** emacs/lispref/display.texi:1.190    Mon Oct 17 06:46:57 2005
--- emacs/lispref/display.texi  Wed Oct 19 03:55:44 2005
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*** 4058,4063 ****
--- 4058,4078 ----
  Focus}).
  @end defun
  
+ @defvar max-image-size
+ @tindex max-image-size
+ This variable is used to define the maximum size of image that Emacs
+ will load.  If its value is a floating point number, that number is
+ multiplied by the width and height of the selected frame, in pixels,
+ to give the maximum image width and height.  Emacs will refuse to load
+ and display any image that is larger than this.
+ 
+ The purpose of this variable is to prevent unreasonably large images
+ from accidentally being loaded into Emacs.  It only takes effect the
+ first time an image is loaded.  Once an image is placed in the image
+ cache, it can always be displayed, even if the value of
+ @var{max-image-size} is subsequently changed (@pxref{Image Cache}).
+ @end defvar
+ 
  @node Image Cache
  @subsection Image Cache