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Commit 2fba3387 authored by Gilles Debunne's avatar Gilles Debunne
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Prevent a crash when maxLines is set to 0 

Bug 6642222

Using setMaxLines(0) and setMinHeight(30) causes a crash
because Layout#getLineRangeForDraw() returns a [0,0] interval
in that case.

Accessing the Direction in draw causes a NPE.

Change-Id: If50f9b554e3cdc598a721b623992e9196982838c
parent 913bf804

core/java/android/text/Layout.java

+1 −0
Original line number Diff line number Diff line
@@ -456,6 +456,7 @@ public abstract class Layout { 
        final int top = Math.max(dtop, 0);

        final int bottom = Math.min(getLineTop(getLineCount()), dbottom);



        if (top >= bottom) return TextUtils.packRangeInLong(0, -1);

        return TextUtils.packRangeInLong(getLineForVertical(top), getLineForVertical(bottom));

    }