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sensors: avoid passing nil pointer to CFArrayGetCount

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This commit is contained in:
uubulb 2024-10-08 00:31:59 +08:00
parent 45e3591650
commit 10d9c04c2e
1 changed files with 8 additions and 0 deletions
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8
sensors/sensors_darwin_arm64.go
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@ -96,6 +96,10 @@ func (ta *temperatureArm) getProductNames() []string {
ta.ioHIDEventSystemClientSetMatching(uintptr(system), uintptr(ta.sensors))
matchingsrvs := ta.ioHIDEventSystemClientCopyServices(uintptr(system))
if matchingsrvs == nil {
return nil
}
count := ta.cfArrayGetCount(uintptr(matchingsrvs))
var i int32
@ -130,6 +134,10 @@ func (ta *temperatureArm) getThermalValues() []float64 {
ta.ioHIDEventSystemClientSetMatching(uintptr(system), uintptr(ta.sensors))
matchingsrvs := ta.ioHIDEventSystemClientCopyServices(uintptr(system))
if matchingsrvs == nil {
return nil
}
count := ta.cfArrayGetCount(uintptr(matchingsrvs))
var values []float64