Update README.md

README.md

@@ -1,4 +1,4 @@
-# dtl
+# dtl - forked from [https://github.com/cubicdaiya/dtl](https://github.com/cubicdaiya/dtl)
 
 `dtl` is the diff template library written in C++. The name of template is derived C++'s Template.
 

dtl/Diff.hpp

@@ -164,7 +164,7 @@ namespace dtl {
             return trivial;
         }
         
-        void enableTrivial () const {
+        void enableTrivial () {
             this->trivial = true;
         }
         
@@ -283,7 +283,7 @@ namespace dtl {
             
             editDistance += static_cast<long long>(delta) + 2 * p;
             long long r = path[delta+offset];
-            P cordinate;
+            P cordinate{};
             editPathCordinates epc(0);
             
             // recording edit distance only
@@ -561,6 +561,8 @@ namespace dtl {
             trivial          = false;
             editDistanceOnly = false;
             fp               = NULL;
+            ox               = 0;
+            oy               = 0;
         }
         
         /**