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Improve error message if update cache interrupted during download (#6740)

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This commit is contained in:
Dan Rubel 2016-11-08 08:02:06 -05:00 committed by GitHub
parent 04e7446b2b
commit fb03b3137e
1 changed files with 11 additions and 4 deletions
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15
packages/flutter_tools/lib/src/base/net.dart
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@ -27,9 +27,16 @@ Future<List<int>> fetchUrl(Uri url) async {
);
}
BytesBuilder responseBody = new BytesBuilder(copy: false);
await for (List<int> chunk in response)
responseBody.add(chunk);
try {
BytesBuilder responseBody = new BytesBuilder(copy: false);
await for (List<int> chunk in response)
responseBody.add(chunk);
return responseBody.takeBytes();
return responseBody.takeBytes();
} on IOException catch (e) {
throw new ToolExit(
'Download failed: $url\n $e',
exitCode: kNetworkProblemExitCode,
);
}
}