delete files after Move only if they were copied successfully

build.gradle

@@ -29,5 +29,5 @@ ext {
     propMinSdkVersion = 16
     propTargetSdkVersion = propCompileSdkVersion
     propVersionCode = 1
-    propVersionName = '2.18.6'
+    propVersionName = '2.18.7'
 }

commons/src/main/kotlin/com/simplemobiletools/commons/asynctasks/CopyMoveTask.kt

@@ -108,7 +108,7 @@ class CopyMoveTask(val activity: BaseSimpleActivity, val copyOnly: Boolean = fal
 
         inputStream.copyTo(out!!)
         activity.scanFile(destination) {}
-        if (destination.length() > 0)
+        if (source.hashCode() == destination.hashCode())
             mMovedFiles.add(source)
     }