NetRCCredentialsProvider should return false if any item is missing

Change-Id: I894d1621aaccd71dfe100fe83a1bd9d50a1e0808

1 files changed, 14 insertions, 0 deletions

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/CredentialsProvider.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/CredentialsProvider.java
index 464d0f9ee5..4800f6826f 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/CredentialsProvider.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/CredentialsProvider.java
@@ -81,6 +81,20 @@ public abstract class CredentialsProvider {
 	}
 
 	/**
+	 * @param items
+	 *            credential items to check
+	 * @return {@code true} if any of the passed items is null, {@code false}
+	 *         otherwise
+	 * @since 4.2
+	 */
+	protected static boolean isAnyNull(CredentialItem... items) {
+		for (CredentialItem i : items)
+			if (i == null)
+				return true;
+		return false;
+	}
+
+	/**
 	 * Check if the provider is interactive with the end-user.
 	 *
 	 * An interactive provider may try to open a dialog box, or prompt for input