improved html_unescape and url_unescape performance slightly

mojolicious · Jan 30, 2014 · 4b329bd · 4b329bd
1 parent ddff39c
commit 4b329bd
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/Changes b/Changes
@@ -1,6 +1,7 @@
 
 4.73  2014-01-30
-  - Improved xml_escape performance significantly.
+  - Improved xml_escape and url_unescape performance significantly.
+  - Improved html_unescape and url_unescape performance.
 
 4.72  2014-01-29
   - Added accepts, template_for and template_handler methods to

diff --git a/lib/Mojo/Util.pm b/lib/Mojo/Util.pm
@@ -127,7 +127,6 @@ sub hmac_sha1_sum { hmac_sha1_hex(@_) }
 
 sub html_unescape {
   my $str = shift;
-  return $str if index($str, '&') == -1;
   $str =~ s/&(?:\#((?:\d{1,7}|x[0-9a-fA-F]{1,6}));|(\w+;?))/_decode($1, $2)/ge;
   return $str;
 }
@@ -327,7 +326,6 @@ sub url_escape {
 
 sub url_unescape {
   my $str = shift;
-  return $str if index($str, '%') == -1;
   $str =~ s/%([0-9a-fA-F]{2})/chr(hex($1))/ge;
   return $str;
 }