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Follow up for changes requested in #1940 #1941

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Merged
merged 1 commit into from
Feb 24, 2019
Merged

Follow up for changes requested in #1940 #1941

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15 changes: 9 additions & 6 deletions Foundation/NSPathUtilities.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -10,13 +10,16 @@
import CoreFoundation

public func NSTemporaryDirectory() -> String {
#if os(macOS) || os(iOS)
var buf = [Int8](repeating: 0, count: 100)
let r = confstr(_CS_DARWIN_USER_TEMP_DIR, &buf, buf.count)
if r != 0 && r < buf.count {
return String(cString: buf, encoding: .utf8)!
#if canImport(Darwin)
var length: Int = confstr(_CS_DARWIN_USER_TEMP_DIR, nil, 0)
if length > 0 {
var buffer: [Int8] = Array<Int8>(repeating: 0, count: length)
length = confstr(_CS_DARWIN_USER_TEMP_DIR, &buffer, buffer.count)
if length > 0 && length < buffer.count {
return String(cString: buffer, encoding: .utf8)!
}
}
#endif
#endif
if let tmpdir = ProcessInfo.processInfo.environment["TMPDIR"] {
if !tmpdir.hasSuffix("/") {
return tmpdir + "/"
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