Avoid a "constant variable guards dead code" warning from coverity

Fixes CID 752028

diff --git a/src/common/compat_libevent.c b/src/common/compat_libevent.c
index 74b54bb855d562b0221996c466e2836d4ed53938..7e6f304c6b8e2a3739c3f77abcc8777c7ee57d9d 100644 (file)
--- a/src/common/compat_libevent.c
+++ b/src/common/compat_libevent.c
@@ -210,6 +210,9 @@ tor_libevent_initialize(tor_libevent_cfg *torcfg)
     } else {
       using_iocp_bufferevents = 0;
     }
+#elif defined(__COVERITY__)
+    /* Avoid a 'dead code' warning below. */
+    using_threads = ! torcfg->disable_iocp;
 #endif
 
     if (!using_threads) {