smallstep
diff --git a/‎internal/darwin/corefoundation/core_foundation_darwin.go‎
Lines changed: 3 additions & 1 deletion b/‎internal/darwin/corefoundation/core_foundation_darwin.go‎
Lines changed: 3 additions & 1 deletion
@@ -43,7 +43,9 @@ type TypeReferer interface {
 }
 
 func Release(ref TypeReferer) {
-	C.CFRelease(ref.TypeRef())
+	if tr := ref.TypeRef(); tr != nilCFType {
+		C.CFRelease(tr)
+	}
 }
 
 func Retain(ref TypeReferer) {
Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,9 @@ type TypeReferer interface {`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`func Release(ref TypeReferer) {`
`46`		`- C.CFRelease(ref.TypeRef())`
	`46`	`+ if tr := ref.TypeRef(); tr != nilCFType {`
	`47`	`+ C.CFRelease(tr)`
	`48`	`+ }`
`47`	`49`	`}`
`48`	`50`
`49`	`51`	`func Retain(ref TypeReferer) {`