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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 19:11:43 -05:00
parent 5b6c94c591
commit b2404e2a39
1 changed files with 2 additions and 2 deletions
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src/kits/interface/View.cpp
+2 -2
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@@ -4417,10 +4417,10 @@ BView::MessageReceived(BMessage* message)
if (deltaX == 0.0f && deltaY == 0.0f) if (deltaX == 0.0f && deltaY == 0.0f)
break; break;
if (horizontal != NULL) if (horizontal != NULL && deltaX != 0.0f)
ScrollWithMouseWheelDelta(horizontal, deltaX); ScrollWithMouseWheelDelta(horizontal, deltaX);
if (vertical != NULL) if (vertical != NULL && deltaY != 0.0f)
ScrollWithMouseWheelDelta(vertical, deltaY); ScrollWithMouseWheelDelta(vertical, deltaY);
break; break;