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

2019-02-12 10:14:01 +08:00
parent 23d38901ef
commit bf20fa7c9d
1 changed files with 1 additions and 1 deletions
--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -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.