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author | Zac Medico <zmedico@gentoo.org> | 2008-03-02 23:26:42 +0000 |
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committer | Zac Medico <zmedico@gentoo.org> | 2008-03-02 23:26:42 +0000 |
commit | 9f821293ac8eb72346794b153f363a88198a3314 (patch) | |
tree | 5323dc62456ad06772771c5edf8dd7bc43b0a6e6 /bin/ebuild.sh | |
parent | f3a07ea9bd683ed27896480aeee169b619ad9f68 (diff) | |
download | portage-9f821293ac8eb72346794b153f363a88198a3314.tar.gz portage-9f821293ac8eb72346794b153f363a88198a3314.tar.bz2 portage-9f821293ac8eb72346794b153f363a88198a3314.zip |
Bug #211949 - As suggested by vapier, tighten the variable filter to also
exclude variable names that begin with a digit or that contain any
non-alphanumeric characters that are not be supported by bash.
svn path=/main/trunk/; revision=9416
Diffstat (limited to 'bin/ebuild.sh')
-rwxr-xr-x | bin/ebuild.sh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh index 1e0af3e24..4773d9b44 100755 --- a/bin/ebuild.sh +++ b/bin/ebuild.sh @@ -1393,8 +1393,9 @@ PORTAGE_MUTABLE_FILTERED_VARS="AA HOSTNAME" # with names that are known to cause interference: # # * some specific variables for which bash does not allow assignment -# * any variables with names containing a hyphen (not allowed by bash) # * some specific variables that affect portage or sandbox behavior +# * variable names that begin with a digit or that contain any +# non-alphanumeric characters that are not be supported by bash # # --filter-sandbox causes all SANDBOX_* variables to be filtered, which # is only desired in certain cases, such as during preprocessing or when @@ -1423,7 +1424,8 @@ filter_readonly_variables() { SANDBOX_DEBUG_LOG SANDBOX_DISABLED SANDBOX_LIB SANDBOX_LOG SANDBOX_ON" filtered_vars="${readonly_bash_vars} ${READONLY_PORTAGE_VARS} - BASH_[_[:alnum:]]* PATH [-_[:alnum:]]*-[-_[:alnum:]]*" + BASH_[_[:alnum:]]* PATH + [[:digit:]][_[:alnum:]]* [_[:alnum:]]*[^_[:alnum:]][_[:alnum:]]*" if hasq --filter-sandbox $* ; then filtered_vars="${filtered_vars} SANDBOX_[_[:alnum:]]*" else |