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handle null token passed to ParseProblem

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This commit is contained in:
Dave Holoway
2020-06-28 21:24:50 +01:00
parent c8311ea2e4
commit 2ee1c72b6a
1 changed files with 5 additions and 1 deletions
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6
langserver/java/parsetypes/parse-problem.js
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@@ -16,7 +16,11 @@ class ParseProblem {
* @param {Severity} severity
*/
constructor(token, message, severity) {
if (Array.isArray(token)) {
if (!token || (Array.isArray(token) && !token[0])) {
this.startIdx = 0;
this.endIdx = 1;
}
else if (Array.isArray(token)) {
this.startIdx = token[0].range.start;
const lastToken = token[token.length - 1];
this.endIdx = lastToken.range.start + lastToken.range.length;