Subject: bug#16028: 24.3.50; Latest build completely breaks my thumnail frames code

From: martin rudalics <[email-masked]>
Date: Fri, 06 Dec 2013 15:32:16 +0100

>> What do you get here?
 >
 > ;; (enlarge-font-by 4)
 >
 > -outline-Courier New-normal-normal-normal-mono-17-*-*-*-c-*-iso8859-1 (80 . 37) (841 . 740) ->
 > -outline-Courier New-normal-normal-normal-mono-21-*-*-*-c-*-iso8859-1 (80 . 37) (1087 . 851)
 >
 > ;; (enlarge-font-by -4)
 >
 > -outline-Courier New-normal-normal-normal-mono-21-*-*-*-c-*-iso8859-1 (80 . 37) (1087 . 851) ->
 > -outline-Courier New-normal-normal-normal-mono-17-*-*-*-c-*-iso8859-1 (80 . 37) (841 . 740)
 >
 > ;; (enlarge-font-by -4)
 >
 > -outline-Courier New-normal-normal-normal-mono-17-*-*-*-c-*-iso8859-1 (80 . 37) (841 . 740) ->
 > -outline-Courier New-normal-normal-normal-mono-13-*-*-*-c-*-iso8859-1 (80 . 37) (677 . 592)
 >
 > ;; (enlarge-font-by 0)
 >
 > -outline-Courier New-normal-normal-normal-mono-13-*-*-*-c-*-iso8859-1 (80 . 37) (677 . 592) ->
 > -outline-Courier New-normal-normal-normal-mono-13-*-*-*-c-*-iso8859-1 (80 . 37) (677 . 592)
 >
 > ;; (enlarge-font-by 4)
 >
 > -outline-Courier New-normal-normal-normal-mono-13-*-*-*-c-*-iso8859-1 (80 . 37) (677 . 592) ->
 > -outline-Courier New-normal-normal-normal-mono-17-*-*-*-c-*-iso8859-1 (80 . 37) (841 . 740)

So what am I missing?  `enlarge-font' seems to work as expected.

martin