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IDEA-181019 Error when doing a 'find usage' with 'derived class' selected in dialog

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This commit is contained in:
Alexey Kudravtsev
2017-10-25 15:40:13 +03:00
parent e3df5ec32f
commit 6f3cf388f9
1 changed files with 3 additions and 2 deletions
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platform/core-api/src/com/intellij/usageView/UsageInfo.java
+3 -2
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@@ -49,8 +49,9 @@ public class UsageInfo {
int effectiveEnd;
if (startOffset == -1 && endOffset == -1) {
// calculate natural element range
effectiveStart = element.getTextOffset() - elementRange.getStartOffset();
effectiveEnd = elementRange.getLength();
// Cls element.getTextOffset() returns -1
effectiveStart = Math.max(0, element.getTextOffset() - elementRange.getStartOffset());
effectiveEnd = Math.max(effectiveStart, elementRange.getLength());
}
else {
effectiveStart = startOffset;