microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-20 05:17:43 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

fix crash in getCompletionEntryDetails

Browse Source
This commit is contained in:
Vladimir Matveev
2014-12-01 17:46:56 -08:00
parent 852d14e593
commit 08ab517d52
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/checker.ts
View File

@@ -4379,7 +4379,7 @@ module ts {
function getNarrowedTypeOfSymbol(symbol: Symbol, node: Node) {
var type = getTypeOfSymbol(symbol);
// Only narrow when symbol is variable of a structured type
if (node && (symbol.flags & SymbolFlags.Variable && type.flags & TypeFlags.Structured)) {
if (node && node.parent && (symbol.flags & SymbolFlags.Variable && type.flags & TypeFlags.Structured)) {
loop: while (true) {
var child = node;
node = node.parent;