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Problem: It seems that, under circumstances I do not understand, some NaN value gets passed to getState and then on to $tokenizeRows which causes empty array to be returned. getState then tries to access element 0 of this array and ugly things start to happen.

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Solution: never return empty array from $tokenizeRows
This commit is contained in:
okonomiyaki3000 2011-12-16 15:05:22 +09:00
commit 2fd1c7565b
1 changed files with 2 additions and 2 deletions
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4
lib/ace/background_tokenizer.js
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@ -130,8 +130,8 @@ var BackgroundTokenizer = function(tokenizer, editor) {
}; };
this.$tokenizeRows = function(firstRow, lastRow) { this.$tokenizeRows = function(firstRow, lastRow) {
if (!this.doc) if (!this.doc || isNaN(firstRow) || isNaN(lastRow))
return []; return [{'state':'start','tokens':[]}];
var rows = []; var rows = [];