Add support for building tinc with MSVC

[tinc] / src / protocol.c

diff --git a/src/protocol.c b/src/protocol.c
index 3539ca7..02dbf5b 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -118,10 +118,11 @@ void forward_request(connection_t *from, const char *request) {
 
        // Create a temporary newline-terminated copy of the request
        size_t len = strlen(request);
-       char tmp[len + 1];
+       const size_t tmplen = len + 1;
+       char *tmp = alloca(tmplen);
        memcpy(tmp, request, len);
        tmp[len] = '\n';
-       broadcast_meta(from, tmp, sizeof(tmp));
+       broadcast_meta(from, tmp, tmplen);
 }
 
 bool receive_request(connection_t *c, const char *request) {