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Refactor "no ios devices attached" logic. (#27717)

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KyleWong 2019-02-12 10:14:01 +08:00 committed by GitHub
parent 23d38901ef
commit bf20fa7c9d
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packages/flutter_tools/lib/src/ios/mac.dart
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@ -114,7 +114,7 @@ class IMobileDevice {
// If no device is attached, we're unable to detect any problems. Assume all is well.
final ProcessResult result = (await runAsync(<String>['idevice_id', '-l'])).processResult;
if (result.exitCode != 0 || result.stdout.isEmpty)
if (result.exitCode == 0 && result.stdout.isEmpty)
return true;
// Check that we can look up the names of any attached devices.