1 files changed, 10 insertions, 13 deletions
diff --git a/app/src/fil/libre/repwifiapp/helpers/ShellCommand.java b/app/src/fil/libre/repwifiapp/helpers/ShellCommand.java
index fbeb719..f232ac7 100644
--- a/app/src/fil/libre/repwifiapp/helpers/ShellCommand.java
+++ b/app/src/fil/libre/repwifiapp/helpers/ShellCommand.java
@@ -5,6 +5,8 @@ import java.io.InputStream;
 
 public class ShellCommand {
 
+    public static final int EXITCODE_INVALID_INPUT = -9;
+
     protected String _cmdOut = "";
     protected String _cmdTxt = "";
 
@@ -15,12 +17,13 @@ public class ShellCommand {
     public int execute() throws Exception {
 
         if (this._cmdTxt == null) {
-            return -9;
+            return EXITCODE_INVALID_INPUT;
         }
 
         Utils.logDebug("EXEC: " + this._cmdTxt);
 
         Process cmd = Runtime.getRuntime().exec(this._cmdTxt);
+        
 
         InputStream os = cmd.getInputStream();
         InputStream es = cmd.getErrorStream();
@@ -47,6 +50,11 @@ public class ShellCommand {
 
     protected String getStringFromStream(InputStream s) throws IOException {
 
+        java.util.Scanner sc = new java.util.Scanner(s,"UTF-8").useDelimiter("\\A");
+        return sc.hasNext() ? sc.next() : "";
+        
+        /*
+        
         StringBuilder sb = new StringBuilder();
         while ((s.available() > 0)) {
             int b = s.read();
@@ -57,7 +65,7 @@ public class ShellCommand {
             }
         }
 
-        return sb.toString();
+        return sb.toString();*/
 
     }
 
@@ -65,17 +73,6 @@ public class ShellCommand {
 
         return this._cmdOut;
 
-        /*
-         * String[] lastOut = Utils.readFileLines(Commons.getTempOutFile()); if
-         * (lastOut == null){ return this._cmdOut; }
-         * 
-         * String fout = "";
-         * 
-         * for (String s : lastOut){ fout += s + "\n"; }
-         * 
-         * return fout;
-         */
-
     }
 
 }