处理资源未释放的问题

app/src/main/java/com/xypower/mpapp/MicroPhotoService.java

@@ -1829,21 +1829,28 @@ public class MicroPhotoService extends Service {
     public void setStaticNetwork(String iface, String ip, String gateway, String ipPrefix, int ipPrefixLength) {
         int exitValue = -1;
         boolean success = false;
+
+
         try {
             File ethShellFile = new File(getFilesDir(), "eth.sh");
             if (ethShellFile.exists()) {
-                Process process = Runtime.getRuntime().exec("/system/xbin/su");
+                Process process = null;
-                DataOutputStream os = new DataOutputStream(process.getOutputStream());
+                DataOutputStream os = null;
+                BufferedReader inputReader = null;
+
+                try {
+                    process = Runtime.getRuntime().exec("/system/xbin/su");
+                    os = new DataOutputStream(process.getOutputStream());
                     os.writeBytes("/system/bin/sh " + ethShellFile.getAbsolutePath() + "\n");
                     os.writeBytes("exit\n"); // 重要：退出su shell
 
                     os.flush();
                     exitValue = process.waitFor();
 
-                BufferedReader reader = new BufferedReader(new InputStreamReader(process.getErrorStream()));
+                    inputReader = new BufferedReader(new InputStreamReader(process.getErrorStream()));
                     String line = null;
                     StringBuilder error = new StringBuilder();
-                while ((line = reader.readLine()) != null) {
+                    while ((line = inputReader.readLine()) != null) {
                         error.append(line);
                         error.append("\n");
                     }
@@ -1853,6 +1860,15 @@ public class MicroPhotoService extends Service {
                     } else {
                         infoLog(error.toString());
                     }
+                } catch (Exception ex) {
+
+                } finally {
+                    FilesUtils.closeFriendly(os);
+                    FilesUtils.closeFriendly(inputReader);
+                    if (process != null) {
+                        process.destroy();
+                    }
+                }
             } else {
                 Process process = Runtime.getRuntime().exec("/system/xbin/su root");
                 DataOutputStream os = new DataOutputStream(process.getOutputStream());