fixed PY-6995 Extra indents when pasting code with non-rectangle selection between top-level statements

python/src/com/jetbrains/python/editor/PythonCopyPasteProcessor.java

@@ -97,7 +97,7 @@ public class PythonCopyPasteProcessor implements CopyPastePreProcessor {
           newText += "\n";
         }
         else
-          newText = new String(text);      //user already prepared place to paste to and we just want to indent right
+          newText = new String(newText);      //user already prepared place to paste to and we just want to indent right
       }
     }
     return newText;

python/testData/copyPaste/NonRectangleTopLevel.after.py

@@ -0,0 +1,9 @@
+c = 1
+
+class A(object):
+    def foo(self):
+        pass
+
+    def foo(self):
+        pass
+

python/testData/copyPaste/NonRectangleTopLevel.dst.py

@@ -0,0 +1,6 @@
+c = 1
+
+class A(object):
+    def foo(self):
+        pass
+    <caret>

python/testData/copyPaste/NonRectangleTopLevel.src.py

@@ -0,0 +1,5 @@
+c = 1
+
+class A(object):
+    <selection>def foo(self):
+        pass</selection>

python/testSrc/com/jetbrains/python/PyCopyPasteTest.java

@@ -199,6 +199,10 @@ public class PyCopyPasteTest extends PyTestCase {
     doTest();
   }
 
+  public void testNonRectangleTopLevel() {    //PY-6995
+    doTest();
+  }
+
   private void doTest() {
     String name = getTestName(false);