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EA-124885 Prevent NPE

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Vitaliy.Bibaev
2018-07-16 18:18:58 +03:00
parent 6ffd4cd3ce
commit 92fc888a6a
1 changed files with 6 additions and 2 deletions
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plugins/stream-debugger/src/com/intellij/debugger/streams/ui/impl/CollectionTree.java
+6 -2
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@@ -274,14 +274,18 @@ public class CollectionTree extends XDebuggerTree implements TraceContainer {
int topIndex = 0;
int bottomIndex = 1;
int topY = getRowBounds(rows[topIndex]).y;
Rectangle rowBounds = getRowBounds(rows[topIndex]);
if (rowBounds == null) return visibleRect;
int topY = rowBounds.y;
final Result result = new Result();
while (bottomIndex < rows.length) {
final int nextY = getRowBounds(rows[bottomIndex]).y;
while (nextY - topY > height) {
topIndex++;
topY = getRowBounds(rows[topIndex]).y;
rowBounds = getRowBounds(rows[topIndex]);
if (rowBounds == null) return visibleRect;
topY = rowBounds.y;
}
if (bottomIndex - topIndex > result.count()) {