logfmt: bare keys get true as value, not nil

In #4359, @nokute78 notes that bare keys in logfmt lines get the wrong value after parsing: they should get a `true` value, not `nil`. Signed-off-by: Dennis Kaarsemaker <[email protected]>
fluent · Sep 26, 2022 · 372b409 · 372b409
1 parent c83050f
commit 372b409
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/flb_parser_logfmt.c b/src/flb_parser_logfmt.c
@@ -182,7 +182,7 @@ static int logfmt_parser(struct flb_parser *parser,
                                 msgpack_pack_str(tmp_pck, 0);
                             }
                             else {
-                                msgpack_pack_nil(tmp_pck);
+                                msgpack_pack_true(tmp_pck);
                             }
                         }
                         else {