Fix initialization of IndexingRescanner.Generator

sungshik · sungshik · commit 5893890acdcd · 2025-03-26T14:02:38.000+01:00
diff --git a/src/main/java/engineering/swat/watch/impl/overflows/IndexingRescanner.java b/src/main/java/engineering/swat/watch/impl/overflows/IndexingRescanner.java
@@ -93,6 +93,7 @@ protected class Generator extends MemorylessRescanner.Generator {
 
         public Generator(Path path, WatchScope scope) {
             super(path, scope);
+            visited.push(new HashSet<>()); // Initial set for content of `path`
         }
 
         private <T> void addToPeeked(Deque<Set<T>> deque, T t) {

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,7 @@ protected class Generator extends MemorylessRescanner.Generator {`
`93`	`93`
`94`	`94`	`public Generator(Path path, WatchScope scope) {`
`95`	`95`	`super(path, scope);`
	`96`	+ visited.push(new HashSet<>()); // Initial set for content of `path`
`96`	`97`	`}`
`97`	`98`
`98`	`99`	`private <T> void addToPeeked(Deque<Set<T>> deque, T t) {`