Fix changelog cache bug when invalid changelog #235

future-architect · Nov 1, 2016 · cf9a963 · cf9a963
1 parent 406efa9
commit cf9a963
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/scan/debian.go b/scan/debian.go
@@ -541,11 +541,13 @@ func (o *debian) scanPackageCveIDs(pack models.PackageInfo) ([]string, error) {
 		o.log.Warnf("Failed to SSH: %s", r)
 		// Ignore this Error.
 		return nil, nil
-
 	}
-	err := cache.DB.PutChangelog(o.getServerInfo().GetServerName(), pack.Name, r.Stdout)
-	if err != nil {
-		return nil, fmt.Errorf("Failed to put changelog into cache")
+
+	if 0 < len(strings.TrimSpace(r.Stdout)) {
+		err := cache.DB.PutChangelog(o.getServerInfo().GetServerName(), pack.Name, r.Stdout)
+		if err != nil {
+			return nil, fmt.Errorf("Failed to put changelog into cache")
+		}
 	}
 	// No error will be returned. Only logging.
 	return o.getCveIDFromChangelog(r.Stdout, pack.Name, pack.Version), nil