fixed compiler warning cast from uint64 to bool in socket_base.cpp

1 files changed, 8 insertions, 3 deletions

diff --git a/src/socket_base.cpp b/src/socket_base.cpp
index 9806465..bb8e7c9 100644
--- a/src/socket_base.cpp
+++ b/src/socket_base.cpp
@@ -163,9 +163,14 @@ int zmq::socket_base_t::setsockopt (int option_, const void *optval_,
             return -1;
         }
 
-        if ((int64_t) *((int64_t*) optval_) == 0 ||
-              (int64_t) *((int64_t*) optval_) == 1) {
-            options.use_multicast_loop = (bool) *((int64_t*) optval_);
+        if ((int64_t) *((int64_t*) optval_) == 0) {
+
+            options.use_multicast_loop = false;
+
+        } else if ((int64_t) *((int64_t*) optval_) == 1) {
+
+            options.use_multicast_loop = true;
+
         } else {
             errno = EINVAL;
             return -1;