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check for loc value on comments before attempting to adjust it

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Sebastian McKenzie 2015-06-07 23:37:47 +01:00
parent 66599c3779
commit a298075949
1 changed files with 1 additions and 1 deletions
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2
src/babel/generation/index.js
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@ -344,7 +344,7 @@ class CodeGenerator {
//
if (comment.type === "CommentBlock" && this.format.indent.adjustMultilineComment) {
var offset = comment.loc.start.column;
var offset = comment.loc && comment.loc.start.column;
if (offset) {
var newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g");
val = val.replace(newlineRegex, "\n");