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Fix IAE caused by EmptyIcon.hashCode()

Browse Source 
https://ea.jetbrains.com/browser/ea_problems/92304
This commit is contained in:
Anton Tarasov
2016-11-29 16:08:53 +03:00
parent 6f0c1a1e00
commit c898a04f05
1 changed files with 4 additions and 6 deletions
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platform/util/src/com/intellij/util/ui/EmptyIcon.java
+4 -6
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@@ -157,18 +157,16 @@ public class EmptyIcon extends JBUI.CachingScalableJBIcon<EmptyIcon> {
final EmptyIcon icon = (EmptyIcon)o;
if (scaleVal(height, Scale.JBUI) != icon.scaleVal(height, Scale.JBUI)) return false;
if (scaleVal(width, Scale.JBUI) != icon.scaleVal(width, Scale.JBUI)) return false;
if (getScale() != icon.getScale()) return false;
if (scaleVal(height, Scale.EFFECTIVE) != icon.scaleVal(height, Scale.EFFECTIVE)) return false;
if (scaleVal(width, Scale.EFFECTIVE) != icon.scaleVal(width, Scale.EFFECTIVE)) return false;
return true;
}
@Override
public int hashCode() {
int result = scaleVal(width, Scale.JBUI);
result = 31 * result + scaleVal(height, Scale.JBUI);
result = 31 * result + (getScale() != +0.0f ? Float.floatToIntBits(getScale()) : 0);
int result = scaleVal(width, Scale.EFFECTIVE);
result = 31 * result + scaleVal(height, Scale.EFFECTIVE);
return result;
}