fix NPE

tranleduy2000 · tranleduy2000 · commit 699fa25fbddf · 2018-06-08T01:22:16.000+07:00
diff --git a/lib-n-ide/src/main/java/com/duy/file/explorer/io/LocalFile.java b/lib-n-ide/src/main/java/com/duy/file/explorer/io/LocalFile.java
@@ -71,8 +71,11 @@ protected LocalFile(Parcel in) {
 
     private static boolean deleteRecursive(File fileOrDirectory) {
         if (fileOrDirectory.isDirectory()) {
-            for (File child : fileOrDirectory.listFiles()) {
-                deleteRecursive(child);
+            File[] files = fileOrDirectory.listFiles();
+            if (files != null) {
+                for (File child : files) {
+                    deleteRecursive(child);
+                }
             }
         }
         return fileOrDirectory.delete();

Original file line number	Diff line number	Diff line change
`@@ -71,8 +71,11 @@ protected LocalFile(Parcel in) {`
`71`	`71`
`72`	`72`	`private static boolean deleteRecursive(File fileOrDirectory) {`
`73`	`73`	`if (fileOrDirectory.isDirectory()) {`
`74`		`- for (File child : fileOrDirectory.listFiles()) {`
`75`		`- deleteRecursive(child);`
	`74`	`+ File[] files = fileOrDirectory.listFiles();`
	`75`	`+ if (files != null) {`
	`76`	`+ for (File child : files) {`
	`77`	`+ deleteRecursive(child);`
	`78`	`+ }`
`76`	`79`	`}`
`77`	`80`	`}`
`78`	`81`	`return fileOrDirectory.delete();`