swrap: Fix type punning warnings when loading functions.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c
index 430904d5a0f3e4a5d1fa31a874399589875672e8..88183c121bad1469d9db8eba0253e155b5524409 100644 (file)
--- a/src/socket_wrapper.c
+++ b/src/socket_wrapper.c
@@ -520,8 +520,9 @@ static void *_swrap_load_lib_function(enum swrap_lib lib, const char *fn_name)
 
 #define swrap_load_lib_function(lib, fn_name) \
        if (swrap.fns.libc_##fn_name == NULL) { \
+               void *swrap_cast_ptr = _swrap_load_lib_function(lib, #fn_name); \
                *(void **) (&swrap.fns.libc_##fn_name) = \
-                       _swrap_load_lib_function(lib, #fn_name); \
+                       swrap_cast_ptr; \
        }