fix(echo_translator): return null for empty query

rime · Mar 9, 2024 · ec4bdfe · ec4bdfe
1 parent 38cead8
commit ec4bdfe
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/rime/gear/echo_translator.cc b/src/rime/gear/echo_translator.cc
@@ -31,6 +31,9 @@ an<Translation> EchoTranslator::Query(const string& input,
                                       const Segment& segment) {
   DLOG(INFO) << "input = '" << input << "', [" << segment.start << ", "
              << segment.end << ")";
+  if (input.empty()) {
+    return nullptr;
+  }
   auto candidate =
       New<SimpleCandidate>("raw", segment.start, segment.end, input);
   if (candidate) {