Marking as fixed according to the latest comments here
** Changed in: ghostscript (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1359715
Title:
Ghostscript runaway memory consumption during font search
Status in ghostscript package in Ubuntu:
Fix Released
Bug description:
Linux Mint 17 (Qiana), Cinnamon 64-bit, kernel 3.13.0-24-generic #47-Ubuntu
SMP x86_64 x86_64 x86_64 GNU/Linux
Ghostscript version 9.10
When Ghostscript searches for a specified font, if that font is not
found in the Fontmap file, memory consumption shoots up, the system
starts swapping and hangs.
Tested on system (see above) with ~ 2GB memory.
A simple way to reproduce, is to use the following procedure to
attempt to display a font:
1) Invoke ghostscript on 'prfont.ps'
$ gs /usr/share/ghostscript/9.10/lib/prfont.ps
GPL Ghostscript 9.10 (2013-08-30)
Copyright (C) 2013 Artifex Software, Inc. All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
Loading NimbusRomNo9L-Regu font from
/usr/share/fonts/type1/gsfonts/n021003l.pfb... 3896292 2355421 3853784 2540955
1 done.
GS>
2) At Ghostscript prompt, specify a random fontname - which we know
does not exist - to 'DoFont':
GS>/Somefont DoFont
Can't find (or can't open) font file
/usr/share/ghostscript/9.10/Resource/Font/Somefont.
Can't find (or can't open) font file Somefont.
Querying operating system for font files...
Result: memory usage maxes out, system swaps and hangs.
I expected Ghostscript to conclude the font search (without
exhausating system resources!) and to report failure to locate the
specified font.
This problem always occurs, and affects any other program which
invokes ghostscript and triggers a font search.
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