(commons-compress) 14/21: Reduce boilerplate and some possible NullPointerExceptions

[ggregory]

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

commit f082047bda17524929a39d0def03dd17e4b9ab42
Author: Gary D. Gregory <garydgreg...@gmail.com>
AuthorDate: Fri Apr 11 15:43:46 2025 -0400

    Reduce boilerplate and some possible NullPointerExceptions
---
 .../org/apache/commons/compress/archivers/sevenz/DeltaDecoder.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/src/main/java/org/apache/commons/compress/archivers/sevenz/DeltaDecoder.java 
b/src/main/java/org/apache/commons/compress/archivers/sevenz/DeltaDecoder.java
index 0b12298de..c7fd8ba8b 100644
--- 
a/src/main/java/org/apache/commons/compress/archivers/sevenz/DeltaDecoder.java
+++ 
b/src/main/java/org/apache/commons/compress/archivers/sevenz/DeltaDecoder.java
@@ -22,6 +22,7 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 
+import org.apache.commons.lang3.ArrayUtils;
 import org.tukaani.xz.DeltaOptions;
 import org.tukaani.xz.FinishableWrapperOutputStream;
 import org.tukaani.xz.UnsupportedOptionsException;
@@ -54,7 +55,7 @@ byte[] getOptionsAsProperties(final Object options) {
     }
 
     private int getOptionsFromCoder(final Coder coder) {
-        if (coder.properties == null || coder.properties.length == 0) {
+        if (coder == null || ArrayUtils.isEmpty(coder.properties)) {
             return 1;
         }
         return (0xff & coder.properties[0]) + 1;