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Merge pull request #127 from davidnewhall/dn2_fix_crash 

protect against nil return values
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David Newhall II 2019-10-01 20:04:30 -07:00 committed by GitHub
parent 7e39b84f62 2a88439936
commit 37add1054c
1 changed files with 3 additions and 0 deletions
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3
integrations/promunifi/unifipoller/unifi.go
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@ -115,6 +115,9 @@ func (u *UnifiPoller) CollectMetrics() (*Metrics, error) {
// This is where we can manipuate the returned data or make arbitrary decisions. // This is where we can manipuate the returned data or make arbitrary decisions.
// This function currently adds parent device names to client metrics. // This function currently adds parent device names to client metrics.
func (u *UnifiPoller) AugmentMetrics(metrics *Metrics) error { func (u *UnifiPoller) AugmentMetrics(metrics *Metrics) error {
if metrics == nil || metrics.Devices == nil || metrics.Clients == nil {
return fmt.Errorf("nil metrics, augment impossible")
}
devices := make(map[string]string) devices := make(map[string]string)
bssdIDs := make(map[string]string) bssdIDs := make(map[string]string)
for _, r := range metrics.UAPs { for _, r := range metrics.UAPs {