fix scroll-right bug (PTSE)

2018-01-29 21:22:08 -05:00 · 2018-01-29 21:22:08 -05:00 · 3542ed50ce
parent 6299c68117
commit 3542ed50ce
1 changed files with 1 additions and 1 deletions
--- a/cpp/Screen.cpp
+++ b/cpp/Screen.cpp
@ -321,7 +321,7 @@ void Screen::scrollRight(iRect rect, int n) {
        auto xIter = line.begin() + rect.minX();
        auto xEnd = line.begin() + rect.maxX();
        
-        auto iter = std::copy(xIter, xEnd-n, xEnd);
+        auto iter = std::copy_backward(xIter, xEnd-n, xEnd);
        while (n--) { --iter; *iter = char_info(); }
    }