Fix for #18

redhat-developer · Nov 20, 2017 · bb71909 · bb71909
1 parent 995233c
commit bb71909
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/languageService/services/yamlHover.ts b/src/languageService/services/yamlHover.ts
@@ -30,6 +30,9 @@ export class YAMLHover {
 
 		let offset = document.offsetAt(position);
 		let currentDoc = matchOffsetToDocument(offset, doc);
+		if(currentDoc === null){
+			return null;
+		}
 		let node = currentDoc.getNodeFromOffset(offset);
 		if (!node || (node.type === 'object' || node.type === 'array') && offset > node.start + 1 && offset < node.end - 1) {
 			return this.promise.resolve(void 0);