make rendering more robust

This commit is contained in:
Fabian Jakobs 2010-10-05 18:33:37 +02:00
commit de72396e07

View file

@ -119,10 +119,12 @@ var Text = function(parentEl) {
var _self = this;
this.tokenizer.getTokens(first, last, function(tokens) {
for ( var i = first; i <= last; i++) {
var lineElement = lineElements[i - layerConfig.firstRow];
if (!lineElement)
continue;
var html = [];
_self.$renderLine(html, i, tokens[i-first].tokens);
var lineElement = lineElements[i - layerConfig.firstRow];
lineElement.innerHTML = html.join("");
}
});