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NPE fix

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This commit is contained in:
Konstantin Bulenkov
2014-02-20 12:59:20 +01:00
parent dc27b12a8e
commit f1240134b1
1 changed files with 2 additions and 1 deletions
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platform/usageView/src/com/intellij/usages/impl/UsageViewTreeCellRenderer.java
+2 -1
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@@ -245,7 +245,8 @@ class UsageViewTreeCellRenderer extends ColoredTreeCellRenderer {
}
pref.width = Math.max(visibleRect.width, pref.width);
myRowBoundsCalled = true;
final Rectangle bounds = getTree().getRowBounds(row);
final JTree tree = getTree();
final Rectangle bounds = tree == null ? null : tree.getRowBounds(row);
myRowBoundsCalled = false;
int y = bounds == null ? 0 : bounds.y;
TextRange vis = TextRange.from(Math.max(0, visibleRect.y - pref.height), visibleRect.height + pref.height * 2);