[commons-lang] 01/03: Make DurationUtils#getNanosOfMiili() null-safe.

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-lang.git

commit cd10cfd51fdc80606b296a0cd71e6e9daf946438
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Thu Feb 24 06:33:25 2022 -0500

    Make DurationUtils#getNanosOfMiili() null-safe.
---
 src/main/java/org/apache/commons/lang3/time/DurationUtils.java     | 2 +-
 src/test/java/org/apache/commons/lang3/time/DurationUtilsTest.java | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/lang3/time/DurationUtils.java 
b/src/main/java/org/apache/commons/lang3/time/DurationUtils.java
index 58d4358..139f85a 100644
--- a/src/main/java/org/apache/commons/lang3/time/DurationUtils.java
+++ b/src/main/java/org/apache/commons/lang3/time/DurationUtils.java
@@ -70,7 +70,7 @@ public class DurationUtils {
      * @return nanoseconds between 0 and 999,999.
      */
     public static int getNanosOfMiili(final Duration duration) {
-        return duration.getNano() % 1_000_000;
+        return zeroIfNull(duration).getNano() % 1_000_000;
     }
 
     /**
diff --git a/src/test/java/org/apache/commons/lang3/time/DurationUtilsTest.java 
b/src/test/java/org/apache/commons/lang3/time/DurationUtilsTest.java
index 202ee4b..3b9c55b 100644
--- a/src/test/java/org/apache/commons/lang3/time/DurationUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/time/DurationUtilsTest.java
@@ -34,6 +34,7 @@ public class DurationUtilsTest {
 
     @Test
     public void testGetNanosOfMilli() {
+        assertEquals(0, DurationUtils.getNanosOfMiili(null));
         assertEquals(0, DurationUtils.getNanosOfMiili(Duration.ZERO));
         assertEquals(1, DurationUtils.getNanosOfMiili(Duration.ofNanos(1)));
         assertEquals(10, DurationUtils.getNanosOfMiili(Duration.ofNanos(10)));