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-rw-r--r--js/lib/html.js15
1 files changed, 10 insertions, 5 deletions
diff --git a/js/lib/html.js b/js/lib/html.js
index 37ee903..12a8db9 100644
--- a/js/lib/html.js
+++ b/js/lib/html.js
@@ -201,7 +201,7 @@ var renderNodes = function(block, options) {
}
cr();
out(tag('pre') + tag('code', attrs));
- out(this.escape(node.literal));
+ out(esc(node.literal));
out(tag('/code') + tag('/pre'));
cr();
break;
@@ -230,7 +230,7 @@ var renderNodes = function(block, options) {
return buffer;
};
-var sub = function(s) {
+var replaceUnsafeChar = function(s) {
switch (s) {
case '&':
return '&';
@@ -245,6 +245,7 @@ var sub = function(s) {
}
};
+var reNeedsEscaping = /[&<>"]/;
// The HtmlRenderer object.
function HtmlRenderer(){
@@ -256,10 +257,14 @@ function HtmlRenderer(){
// set to "<br />" to make them hard breaks
// set to " " if you want to ignore line wrapping in source
escape: function(s, preserve_entities) {
- if (preserve_entities) {
- return s.replace(/[&](?:[#](x[a-f0-9]{1,8}|[0-9]{1,8});|[a-z][a-z0-9]{1,31};)|[&<>"]/gi, sub);
+ if (reNeedsEscaping.test(s)) {
+ if (preserve_entities) {
+ return s.replace(/[&](?:[#](x[a-f0-9]{1,8}|[0-9]{1,8});|[a-z][a-z0-9]{1,31};)|[&<>"]/gi, replaceUnsafeChar);
+ } else {
+ return s.replace(/[&<>"]/g, replaceUnsafeChar);
+ }
} else {
- return s.replace(/[&<>"]/g, sub);
+ return s;
}
},
render: renderNodes