Fix whitespace and memory leak

Author: sethrj

Source/Swig/typemap.c

@@ -537,24 +537,24 @@ int Swig_typemap_apply(ParmList *src, ParmList *dest) {
 	    Replace(nkey, "tmap:", "", DOH_REPLACE_ANY);
 	    Setattr(deferred_add, nkey, sm1);
 	  }
-	  Delete(nkey);
 	}
+	Delete(nkey);
       }
     }
 
     /* After assembling the key/item pairs, add the resulting typemaps */
     for (ki = First(deferred_add); ki.key; ki = Next(ki)) {
-	    Hash *sm1 = ki.item;
-	    String *src_str = ParmList_str_multibrackets(src);
-	    String *dest_str = ParmList_str_multibrackets(dest);
-	    String *source_directive = NewStringf("apply %s { %s }", src_str, dest_str);
+      Hash *sm1 = ki.item;
+      String *src_str = ParmList_str_multibrackets(src);
+      String *dest_str = ParmList_str_multibrackets(dest);
+      String *source_directive = NewStringf("apply %s { %s }", src_str, dest_str);
 
-	    typemap_register(ki.key, dest, Getattr(sm1, "code"), Getattr(sm1, "locals"), Getattr(sm1, "kwargs"), source_directive);
+      typemap_register(ki.key, dest, Getattr(sm1, "code"), Getattr(sm1, "locals"), Getattr(sm1, "kwargs"), source_directive);
 
-	    Delete(source_directive);
-	    Delete(dest_str);
-	    Delete(src_str);
-	  }
+      Delete(source_directive);
+      Delete(dest_str);
+      Delete(src_str);
+    }
     Delete(deferred_add);
   }
   Delete(ssig);