TCP: always return a free-able string buffer

Closes #17722
2021-11-10 11:06:46 +01:00 · 2021-11-10 11:06:46 +01:00 · 4010799cb3
parent 5b54bb2e0d
commit 4010799cb3
1 changed files with 1 additions and 1 deletions
--- a/epan/dissectors/packet-tcp.c
+++ b/epan/dissectors/packet-tcp.c
@ -725,7 +725,7 @@ tcp_flags_to_str(wmem_allocator_t *scope, const struct tcpheader *tcph)
    }

    if (buf[0] == '\0')
-        buf = "<None>";
+        g_stpcpy(pbuf, "<None>");

    return buf;
 }