Silence a spurious uninitialized value warning from GCC

nneonneo · May 3, 2015 · f020037 · f020037
1 parent da6a43f
commit f020037
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/threes.cpp b/threes.cpp
@@ -283,6 +283,8 @@ static inline board_t execute_move(int move, board_t board, int *changed) {
     case 3: // right
         return execute_move_3(board, changed);
     default:
+        // should not happen
+        *changed = 0;
         return ~0ULL;
     }
 }