[colobot] 33/377: Fixed mouse scroll on lists going out of range, closes #660

[Didier Raboud]

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odyx pushed a commit to branch debian/master
in repository colobot.

commit 883e07ad6a060cbcbebe553a7e6c51f1f1e505fc
Author: krzys-h <krzys_h at interia.pl>
Date:   Thu Oct 1 20:22:44 2015 +0200

    Fixed mouse scroll on lists going out of range, closes #660
---
 src/ui/controls/list.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ui/controls/list.cpp b/src/ui/controls/list.cpp
index 102e34b..7ed77b7 100644
--- a/src/ui/controls/list.cpp
+++ b/src/ui/controls/list.cpp
@@ -281,10 +281,10 @@ bool CList::EventProcess(const Event &event)
     {
         auto data = event.GetData<MouseWheelEventData>();
         m_firstLine -= data->y;
-        if (m_firstLine < 0)
-            m_firstLine = 0;
         if (m_firstLine > m_totalLine - m_displayLine)
             m_firstLine = m_totalLine - m_displayLine;
+        if (m_firstLine < 0)
+            m_firstLine = 0;
 
         UpdateScroll();
         UpdateButton();

-- 
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