From 4c8f11fed41f2bf2a78b4494abbd5a7b9e33aa1c Mon Sep 17 00:00:00 2001 From: Rene Gollent Date: Sun, 27 Sep 2009 23:03:57 +0000 Subject: [PATCH] Patch by Joshua R. Elsasser: Fix another pair of Terminal scrolling bugs. Resolves ticket #4655. Thanks! git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33324 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/apps/terminal/BasicTerminalBuffer.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/apps/terminal/BasicTerminalBuffer.cpp b/src/apps/terminal/BasicTerminalBuffer.cpp index 74e412ed24..219afcd92b 100644 --- a/src/apps/terminal/BasicTerminalBuffer.cpp +++ b/src/apps/terminal/BasicTerminalBuffer.cpp @@ -1317,6 +1317,9 @@ BasicTerminalBuffer::_Scroll(int32 top, int32 bottom, int32 numLines) fScreen[lineToDrop]->Clear(); std::swap(fScreen[lineToDrop], fScreen[lineToKeep]); } + // clear any lines between the two swapped ranges above + for (int32 i = bottom - numLines + 1; i < top + numLines; i++) + _LineAt(i)->Clear(); _Invalidate(top, bottom); } @@ -1339,6 +1342,9 @@ BasicTerminalBuffer::_Scroll(int32 top, int32 bottom, int32 numLines) fScreen[lineToDrop]->Clear(); std::swap(fScreen[lineToDrop], fScreen[lineToKeep]); } + // clear any lines between the two swapped ranges above + for (int32 i = bottom - numLines + 1; i < top + numLines; i++) + _LineAt(i)->Clear(); _Invalidate(top, bottom); }