help: fix leaking `struct cmdnames`

We're populating multiple `struct cmdnames`, but don't ever free them. Plug this memory leak. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Patrick Steinhardt committed Nov 20, 2024 at 14:39 UTC 889c597961cb8dfc0255f520a270aafe125b9869
1 file changed +4
help.c
+4
@@ -723,6 +723,10 @@ const char *help_unknown_cmd(const char *cmd)
723 (float)cfg.autocorrect/10.0, assumed);
724 sleep_millisec(cfg.autocorrect * 100);
725 }
726 +
727 + cmdnames_release(&cfg.aliases);
728 + cmdnames_release(&main_cmds);
729 + cmdnames_release(&other_cmds);
730 return assumed;
731 }
732