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WgQuickBackend: Log when tunnels can't be enumerated

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Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2018-01-09 09:18:03 -06:00
parent ca077dd090
commit a1d955ef62
1 changed files with 2 additions and 1 deletions
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3
app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
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@ -54,7 +54,8 @@ public final class WgQuickBackend implements Backend {
toolsInstaller.ensureToolsAvailable();
if (rootShell.run(output, "wg show interfaces") != 0 || output.isEmpty())
return Collections.emptySet();
} catch (final Exception ignored) {
} catch (final Exception e) {
Log.w(TAG, "Unable to enumerate running tunnels", e);
return Collections.emptySet();
}
// wg puts all interface names on the same line. Split them into separate elements.