fix pezy#145

wtda · Mar 7, 2015 · 7d82c4b · 7d82c4b
1 parent 83ea7f7
commit 7d82c4b
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/ch12/ex12_12.cpp b/ch12/ex12_12.cpp
@@ -45,8 +45,11 @@ int main()
     //process(p);
 
     /** @brief
-     *  Legal. A shared_ptr is construct first using plain pointer p.
-     *  Afterwards,this shared_ptr is copied into the parameter of process().
+     *  Legal. But it's a bad practice to do so. 
+     *  Because using smart pointer together with raw pointer could potentially cause problems. 
+     *  For example double free as shown in #145.
+     * 
+     *  Check issue #145 for detail, thx @endyul for reporting
      */
     //process(std::shared_ptr<int>(p));