Move tokenizing of subject after early returns (#4880)

We do not always need the tokenized subject here. Signed-off-by: Sven Neumann <sven.neumann@holoplot.com>
nats-io · Dec 13, 2023 · 4d9419f · 4d9419f
2 parents 3ba8e17 + a2bcd8d
commit 4d9419f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/server/filestore.go b/server/filestore.go
@@ -2591,8 +2591,6 @@ func (fs *fileStore) NumPending(sseq uint64, filter string, lastPerSubject bool)
 		}
 	}
 
-	var tsa, fsa [32]string
-	fts := tokenizeSubjectIntoSlice(fsa[:0], filter)
 	isAll := filter == _EMPTY_ || filter == fwcs
 	wc := subjectHasWildcard(filter)
 
@@ -2609,6 +2607,9 @@ func (fs *fileStore) NumPending(sseq uint64, filter string, lastPerSubject bool)
 		return fs.state.LastSeq - sseq + 1, validThrough
 	}
 
+	var tsa, fsa [32]string
+	fts := tokenizeSubjectIntoSlice(fsa[:0], filter)
+
 	isMatch := func(subj string) bool {
 		if isAll {
 			return true