Avoid NullPointerException when provider not set

Found via spotbugs.
pull/257/head
Andrew Gaul 2018-01-09 13:48:29 -08:00
rodzic fa3394e0ab
commit 3d4a5db3d2
1 zmienionych plików z 13 dodań i 5 usunięć

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@ -264,6 +264,13 @@ public final class Main {
String region = properties.getProperty(
LocationConstants.PROPERTY_REGION);
if (provider == null) {
System.err.println(
"Properties file must contain: " +
Constants.PROPERTY_PROVIDER);
System.exit(1);
}
if (provider.equals("filesystem") || provider.equals("transient")) {
// local blobstores do not require credentials
identity = Strings.nullToEmpty(identity);
@ -277,11 +284,12 @@ public final class Main {
properties.remove(Constants.PROPERTY_CREDENTIAL);
}
if (provider == null || identity == null || credential == null) {
System.err.println("Properties file must contain:\n" +
Constants.PROPERTY_PROVIDER + "\n" +
Constants.PROPERTY_IDENTITY + "\n" +
Constants.PROPERTY_CREDENTIAL + "\n");
if (identity == null || credential == null) {
System.err.println(
"Properties file must contain: " +
Constants.PROPERTY_IDENTITY + " and " +
Constants.PROPERTY_CREDENTIAL);
System.exit(1);
}
properties.setProperty(Constants.PROPERTY_USER_AGENT,