FS-7046 fix warning introduced from b341ff7

diff --git a/src/mod/endpoints/mod_verto/mod_verto.c b/src/mod/endpoints/mod_verto/mod_verto.c
index 6c23a1dcf6342b676977b09e4925f611a3ae113e..d79d8d11913547f3116cf25fdbd33d5d6bbe557c 100644 (file)
--- a/src/mod/endpoints/mod_verto/mod_verto.c
+++ b/src/mod/endpoints/mod_verto/mod_verto.c
@@ -1538,7 +1538,7 @@ new_req:
                while(bytes < request.content_length) {
                        len = request.content_length - bytes;
 
-                       if ((len = ws_raw_read(&jsock->ws, buffer + bytes, len, jsock->ws.block)) < 0) {
+                       if ((switch_ssize_t)(len = ws_raw_read(&jsock->ws, buffer + bytes, len, jsock->ws.block)) < 0) {
                                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Read error %" SWITCH_SIZE_T_FMT"\n", len);
                                goto done;
                        }