Changes after static code analysis.

Code changed.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@526544 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/extension/Specification.java

@@ -476,7 +476,7 @@ public final class Specification {
                 final Specification other = (Specification) iterator.next();
                 if (isEqual(specification, other)) {
                     final String[] otherSections = other.getSections();
-                    if (null != sections) {
+                    if (null != otherSections) {
                         sections.addAll(Arrays.asList(otherSections));
                     }
                     iterator.remove();