rec: Fix a leak reported by LSAN in the mtasker unit tests

diff --git a/pdns/recursordist/mtasker_context.cc b/pdns/recursordist/mtasker_context.cc
index d2d9157a8667c5e11ddb5aad7c1e80d0c411120f..ed0459a0f770a88ab87fe8aa4709c11cfb41ec2f 100644 (file)
--- a/pdns/recursordist/mtasker_context.cc
+++ b/pdns/recursordist/mtasker_context.cc
@@ -165,7 +165,8 @@ extern "C"
     args = nullptr;
 
     try {
-      start();
+      auto localstart = std::move(start);
+      localstart();
     }
     catch (...) {
       ctx->exception = std::current_exception();