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Fix issue install clair the first time use scan will have undefined error

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Description:
Reproduce Steps:
1 User install Clair
2 User use scan to scan the image
2 There will be a notification pop with undefined error
Root cause:
In result-bar-chart-component.ts  copyValue function
  this.summary.scan_status = newVal.scan_status;
It try to set scan status to summary object.
Somehow, the first time summary is undefined. It will cause this error.

Fix:
1 Do a empty check before assign value to a object.
2 Set a default value to summary.
This commit is contained in:
Mia ZHOU 2018-07-24 10:42:00 +08:00
parent bb380e6dbc
commit 19e2a9ad1b
1 changed files with 7 additions and 2 deletions
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9
src/ui_ng/lib/src/vulnerability-scanning/result-bar-chart.component.ts
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@ -119,7 +119,12 @@ export class ResultBarChartComponent implements OnInit, OnDestroy {
this.onSubmitting = false;
// Forcely change status to queued after successful submitting
this.summary.scan_status = VULNERABILITY_SCAN_STATUS.pending;
this.summary = {
scan_status: VULNERABILITY_SCAN_STATUS.pending,
severity: null,
components: null,
update_time: null
};
// Forcely refresh view
this.forceRefreshView(1000);
@ -174,7 +179,7 @@ export class ResultBarChartComponent implements OnInit, OnDestroy {
}
copyValue(newVal: VulnerabilitySummary): void {
if (!newVal || !newVal.scan_status) { return; }
if (!this.summary || !newVal || !newVal.scan_status) { return; }
this.summary.scan_status = newVal.scan_status;
this.summary.job_id = newVal.job_id;
this.summary.severity = newVal.severity;