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| author | Byron Jones <bjones@mozilla.com> | 2011-02-25 12:42:17 +0800 |
|---|---|---|
| committer | Byron Jones <bjones@mozilla.com> | 2011-02-25 12:42:17 +0800 |
| commit | c1dcf3b12df00659121bcfb7718297f2a578661f (patch) | |
| tree | badf59281068e96a27fd9b582098803f7e70da97 /Bugzilla/Install | |
| parent | 90062dd4e7d12189ee75bce626aaf4c6d9e3723d (diff) | |
| download | bugs-c1dcf3b12df00659121bcfb7718297f2a578661f.tar bugs-c1dcf3b12df00659121bcfb7718297f2a578661f.tar.gz bugs-c1dcf3b12df00659121bcfb7718297f2a578661f.tar.bz2 bugs-c1dcf3b12df00659121bcfb7718297f2a578661f.tar.xz bugs-c1dcf3b12df00659121bcfb7718297f2a578661f.zip | |
Bug 621925: Avoid 'used only once' warning when loading extensions
r=mkanat, a=mkanat
Diffstat (limited to 'Bugzilla/Install')
| -rw-r--r-- | Bugzilla/Install/Util.pm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Bugzilla/Install/Util.pm b/Bugzilla/Install/Util.pm index ef71f5b75..c8d3d8eb4 100644 --- a/Bugzilla/Install/Util.pm +++ b/Bugzilla/Install/Util.pm @@ -222,8 +222,14 @@ sub extension_package_directory { my ($invocant, $file) = @_; my $class = ref($invocant) || $invocant; + # $file is set on the first invocation, store the value in the extension's + # package for retrieval on subsequent calls my $var; - { no strict 'refs'; $var = \${"${class}::EXTENSION_PACKAGE_DIR"}; } + { + no warnings 'once'; + no strict 'refs'; + $var = \${"${class}::EXTENSION_PACKAGE_DIR"}; + } if ($file) { $$var = dirname($file); } |