Use NONULL to ensure we can pretty-print empty paths for option queries

diff --git a/init.c b/init.c
index 0a327cb02ca96289a232a88485f2353c1564c2f1..23e32c63d105979f54ab0e70041fa15a7ffe22ed 100644 (file)
--- a/init.c
+++ b/init.c
@@ -1855,7 +1855,7 @@ static int parse_set (BUFFER *tmp, BUFFER *s, unsigned long data, BUFFER *err)
        else if (DTYPE (MuttVars[idx].type) == DT_PATH)
        {
          _tmp[0] = '\0';
-         strfcpy (_tmp, *((char **) MuttVars[idx].data), sizeof (_tmp));
+         strfcpy (_tmp, NONULL(*((char **) MuttVars[idx].data)), sizeof (_tmp));
          mutt_pretty_mailbox (_tmp);
          val = _tmp;
        }