Pass empty vector to TokenExtractor::extract.

2 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/vespa/searchlib/memoryindex/field_inverter.cpp b/searchlib/src/vespa/searchlib/memoryindex/field_inverter.cpp
index c469ba67765..2a54859352d 100644
--- a/searchlib/src/vespa/searchlib/memoryindex/field_inverter.cpp
+++ b/searchlib/src/vespa/searchlib/memoryindex/field_inverter.cpp
@@ -49,6 +49,7 @@ using vespalib::datastore::Aligner;
 void
 FieldInverter::processAnnotations(const StringFieldValue &value, const Document& doc)
 {
+    _terms.clear();
     auto span_trees = value.getSpanTrees();
     if (!TokenExtractor::extract(false, _terms, span_trees)) {
         /* This is wrong unless field is exact match */
diff --git a/searchlib/src/vespa/searchlib/util/token_extractor.cpp b/searchlib/src/vespa/searchlib/util/token_extractor.cpp
index a5d9dc0a4a6..555ea86d299 100644
--- a/searchlib/src/vespa/searchlib/util/token_extractor.cpp
+++ b/searchlib/src/vespa/searchlib/util/token_extractor.cpp
@@ -67,7 +67,6 @@ TokenExtractor::extract(bool allow_zero_length_tokens, std::vector<SpanTerm>& te
     if (tree == nullptr) {
         return false;
     }
-    terms.clear();
     for (const Annotation & annotation : *tree) {
         const SpanNode *span = annotation.getSpanNode();
         if ((span != nullptr) && annotation.valid() &&