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Avoid adding to regexp maps if possible

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This commit is contained in:
Jamie Cameron 2009-06-13 16:20:56 +00:00
parent 269691ba08
commit 77b8287fde
1 changed files with 17 additions and 1 deletions
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18
postfix/postfix-lib.pl
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@ -957,8 +957,24 @@ sub create_mapping
my @maps_files = $_[2] ? (map { [ "hash", $_ ] } @{$_[2]}) :
$_[3] ? &get_maps_types_files($_[3]) :
&get_maps_types_files(&get_real_value($_[0]));
my $last_map = $maps_files[$#maps_files];
# If multiple maps, find a good one to add to .. avoid regexp if we can
my $last_map;
if (@maps_files == 1) {
$last_map = $maps_files[0];
}
else {
for(my $i=$#maps_files; $i>=0; $i--) {
if ($maps_files[$i]->[0] ne 'regexp' &&
$maps_files[$i]->[0] ne 'pcre') {
$last_map = $maps_files[$i];
last;
}
}
$last_map ||= $maps_files[$#maps_files]; # Fall back to last one
}
my ($maps_type, $maps_file) = @$last_map;
if (&file_map_type($maps_type)) {
# Adding to a regular file
local $lref = &read_file_lines($maps_file);