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Fix NPE at boot.

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This commit is contained in:
Romain Guy
2009-05-20 15:09:21 -07:00
parent fe0daa7da8
commit a6cd4e03e6
1 changed files with 26 additions and 24 deletions
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50
core/java/android/widget/TextView.java
View File

@ -3711,34 +3711,36 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
// for each compound drawable in onDraw(). Make sure to update each section
// accordingly.
final TextView.Drawables drawables = mDrawables;
if (drawable == drawables.mDrawableLeft) {
final int compoundPaddingTop = getCompoundPaddingTop();
final int compoundPaddingBottom = getCompoundPaddingBottom();
final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
if (drawables != null) {
if (drawable == drawables.mDrawableLeft) {
final int compoundPaddingTop = getCompoundPaddingTop();
final int compoundPaddingBottom = getCompoundPaddingBottom();
final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
scrollX += mPaddingLeft;
scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightLeft) / 2;
} else if (drawable == drawables.mDrawableRight) {
final int compoundPaddingTop = getCompoundPaddingTop();
final int compoundPaddingBottom = getCompoundPaddingBottom();
final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
scrollX += mPaddingLeft;
scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightLeft) / 2;
} else if (drawable == drawables.mDrawableRight) {
final int compoundPaddingTop = getCompoundPaddingTop();
final int compoundPaddingBottom = getCompoundPaddingBottom();
final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
scrollX += (mRight - mLeft - mPaddingRight - drawables.mDrawableSizeRight);
scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightRight) / 2;
} else if (drawable == drawables.mDrawableTop) {
final int compoundPaddingLeft = getCompoundPaddingLeft();
final int compoundPaddingRight = getCompoundPaddingRight();
final int hspace = mRight - mLeft - compoundPaddingRight - compoundPaddingLeft;
scrollX += (mRight - mLeft - mPaddingRight - drawables.mDrawableSizeRight);
scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightRight) / 2;
} else if (drawable == drawables.mDrawableTop) {
final int compoundPaddingLeft = getCompoundPaddingLeft();
final int compoundPaddingRight = getCompoundPaddingRight();
final int hspace = mRight - mLeft - compoundPaddingRight - compoundPaddingLeft;
scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthTop) / 2;
scrollY += mPaddingTop;
} else if (drawable == drawables.mDrawableBottom) {
final int compoundPaddingLeft = getCompoundPaddingLeft();
final int compoundPaddingRight = getCompoundPaddingRight();
final int hspace = mRight - mLeft - compoundPaddingRight - compoundPaddingLeft;
scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthTop) / 2;
scrollY += mPaddingTop;
} else if (drawable == drawables.mDrawableBottom) {
final int compoundPaddingLeft = getCompoundPaddingLeft();
final int compoundPaddingRight = getCompoundPaddingRight();
final int hspace = mRight - mLeft - compoundPaddingRight - compoundPaddingLeft;
scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthBottom) / 2;
scrollY += (mBottom - mTop - mPaddingBottom - drawables.mDrawableSizeBottom);
scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthBottom) / 2;
scrollY += (mBottom - mTop - mPaddingBottom - drawables.mDrawableSizeBottom);
}
}
invalidate(dirty.left + scrollX, dirty.top + scrollY,