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BView: Check scroll delta isn't 0

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This commit is contained in:
John Scipione 2014-03-07 18:13:49 -05:00
parent 5b6c94c591
commit b2404e2a39
1 changed files with 2 additions and 2 deletions
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4
src/kits/interface/View.cpp
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@ -4417,10 +4417,10 @@ BView::MessageReceived(BMessage* message)
if (deltaX == 0.0f && deltaY == 0.0f)
break;
if (horizontal != NULL)
if (horizontal != NULL && deltaX != 0.0f)
ScrollWithMouseWheelDelta(horizontal, deltaX);
if (vertical != NULL)
if (vertical != NULL && deltaY != 0.0f)
ScrollWithMouseWheelDelta(vertical, deltaY);
break;