Bug#172726: apt-cache segfaults when APT::Cache-Limit is too small

[Soeren Sonnenburg <bugreports@nn7.de>]

Package: apt
Version: 0.5.4
Severity: normal

apt-cache -o 'APT::Cache-Limit=104857600;' search foo

works, but

apt-cache search foo segfaults. It should print a warning like 'Increase size of APT::Cache-Limit'
instead.

-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux sun 2.4.20-pre11 #7 Tue Nov 12 10:58:39 CET 2002 i686
Locale: LANG=en_IE@euro, LC_CTYPE=en_IE@euro

Versions of packages apt depends on:
ii  libc6                        2.3.1-5     GNU C Library: Shared libraries an
ii  libstdc++2.10-glibc2.2       1:2.95.4-15 The GNU stdc++ library

-- no debconf information