Fix possible NPE in FileUtils. (86da47e8) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/utils/FileUtils.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -25,10 +25,13 @@ import java.io.FilenameFilter;
		public class FileUtils {
		public static boolean deleteRecursively(final File path) {
		if (path.isDirectory()) {
		for (final File child : path.listFiles()) {
		final File[] files = path.listFiles();
		if (files != null) {
		for (final File child : files) {
		deleteRecursively(child);
		}
		}
		}
		return path.delete();
		}

		@@ -37,6 +40,9 @@ public class FileUtils {
		return false;
		}
		final File[] files = dir.listFiles(fileNameFilter);
		if (files == null) {
		return false;
		}
		boolean hasDeletedAllFiles = true;
		for (final File file : files) {
		if (!deleteRecursively(file)) {