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-rw-r--r--org.jacoco.core/src/org/jacoco/core/internal/analysis/filter/KotlinWhenStringFilter.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/org.jacoco.core/src/org/jacoco/core/internal/analysis/filter/KotlinWhenStringFilter.java b/org.jacoco.core/src/org/jacoco/core/internal/analysis/filter/KotlinWhenStringFilter.java
index fcccb550..864473f2 100644
--- a/org.jacoco.core/src/org/jacoco/core/internal/analysis/filter/KotlinWhenStringFilter.java
+++ b/org.jacoco.core/src/org/jacoco/core/internal/analysis/filter/KotlinWhenStringFilter.java
@@ -67,6 +67,10 @@ public final class KotlinWhenStringFilter implements IFilter {
hashCodes = tableSwitch.labels.size();
}
+ if (hashCodes == 0) {
+ return;
+ }
+
final Set<AbstractInsnNode> replacements = new HashSet<AbstractInsnNode>();
replacements.add(skipNonOpcodes(defaultLabel));