Issue Id: ceb1c428-37ed-871e-448b-41de68b707af

Versions
- 1.8.1
Stack
TypeError: Cannot set property 'stoppedDetails' of undefined
/vs/workbench/parts/debug/common/debugModel.ts#L505:49 (data)
/vs/workbench/parts/debug/common/debugModel.ts#L690:11 (rawUpdate)
/vs/workbench/parts/debug/electron-browser/debugService.ts#L268:15 (rawUpdate)
vs/workbench/electron-browser/vs/base/common/winjs.base.raw.js#L1170:0 (onComplete)
vs/workbench/electron-browser/vs/base/common/winjs.base.raw.js#L852:0 (_notify)
vs/workbench/electron-browser/vs/base/common/winjs.base.raw.js#L1068:0 (enter)
vs/workbench/electron-browser/vs/base/common/winjs.base.raw.js#L1036:0 (_run)
/vs/workbench/parts/debug/node/v8Protocol.ts#L51:5 (completeDispatch)
/vs/workbench/parts/debug/node/v8Protocol.ts#L136:6 (clb)
/vs/workbench/parts/debug/node/v8Protocol.ts#L104:11 (dispatch)