<apply> with nested <filelist> didn't check out-of-dateness.

PR: 26985


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@276168 13f79535-47bb-0310-9956-ffa450edef68

WHATSNEW

@@ -64,6 +64,9 @@ Fixed bugs:
 * Throw build exception if target repeated in build file, but allow targets
   to be repeated in imported files. 
 
+* <apply> didn't compare timestamps of source and targetfiles when
+  using a nested <filelist>.  Bugzilla Report 26985.
+
 Other changes:
 --------------
 

src/main/org/apache/tools/ant/taskdefs/ExecuteOn.java

@@ -312,7 +312,7 @@ public class ExecuteOn extends ExecTask {
             for (int i = 0; i < filelists.size(); i++) {
                 FileList list = (FileList) filelists.elementAt(i);
                 File base = list.getDir(getProject());
-                String[] names = list.getFiles(getProject());
+                String[] names = getFilesAndDirs(list);
 
                 for (int j = 0; j < names.length; j++) {
                     File f = new File(base, names[j]);
@@ -536,6 +536,23 @@ public class ExecuteOn extends ExecTask {
         }
     }
 
+    /**
+     * Return the list of files or directories from this FileList that
+     * should be included on the command line.
+     *
+     * @since Ant 1.6.2
+     */
+    protected String[] getFilesAndDirs(FileList list) {
+        if (mapper != null) {
+            SourceFileScanner sfs = new SourceFileScanner(this);
+            return sfs.restrict(list.getFiles(getProject()),
+                                list.getDir(getProject()), destDir,
+                                mapper);
+        } else {
+            return list.getFiles(getProject());
+        }
+    }
+
     /**
      * Runs the command in "parallel" mode, making sure that at most
      * maxParallel sourcefiles get passed on the command line.