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followup fix from fix #27245

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This commit is contained in:
Johannes Rieken
2017-05-26 11:00:10 +02:00
parent de6e586588
commit e14e783ca8
1 changed files with 9 additions and 2 deletions
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11
src/vs/workbench/api/node/extHostDocumentData.ts
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@@ -242,10 +242,17 @@ export class ExtHostDocumentData extends MirrorModel {
private _getWordRangeAtPosition(_position: vscode.Position, regexp?: RegExp): vscode.Range {
let position = this._validatePosition(_position);
if (!regexp || regExpLeadsToEndlessLoop(regexp)) {
console.warn(`[getWordRangeAtPosition]: ignoring custom regexp '${regexp.source}' because it matches the empty string.`);
if (!regexp) {
// use default when custom-regexp isn't provided
regexp = getWordDefinitionFor(this._languageId);
} else if (regExpLeadsToEndlessLoop(regexp)) {
// use default when custom-regexp is bad
regexp = getWordDefinitionFor(this._languageId);
console.warn(`[getWordRangeAtPosition]: ignoring custom regexp '${regexp.source}' because it matches the empty string.`);
}
let wordAtText = getWordAtText(
position.character + 1,
ensureValidWordDefinition(regexp),