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fix undefined errors when there is no tabstop cell

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This commit is contained in:
nightwing 2013-02-21 10:51:54 +04:00
commit b29dc7c49e
1 changed files with 6 additions and 0 deletions
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6
lib/ace/elastic_tabstops_lite.js
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@ -150,6 +150,10 @@ var ElasticTabstopsLite = function(editor) {
for (var c = 0, l = columnInfo.length; c < l; c++) { for (var c = 0, l = columnInfo.length; c < l; c++) {
var column = columnInfo[c]; var column = columnInfo[c];
if (!column.push) {
console.error(column)
continue
}
// add an extra None to the end so that the end of the column automatically // add an extra None to the end so that the end of the column automatically
// finishes a block // finishes a block
column.push(NaN); column.push(NaN);
@ -248,6 +252,8 @@ var ElasticTabstopsLite = function(editor) {
// the is a (naive) Python port--but works for these purposes // the is a (naive) Python port--but works for these purposes
this.$izip_longest = function(iterables) { this.$izip_longest = function(iterables) {
if (!iterables[0])
return console.error(iterables);
var longest = iterables[0].length; var longest = iterables[0].length;
var iterablesLength = iterables.length; var iterablesLength = iterables.length;