Create function to free header cache data.

Kyoto Cabinet documents that data from it should be freed via
kcfree().

LMDB claims ownership of the data returned, so convert its free
operation to be a noop and remove the malloc from its fetch function.

1 files changed, 1 insertions, 1 deletions

diff --git a/mh.c b/mh.c
index 0833b025..fe4f7ebd 100644
--- a/mh.c
+++ b/mh.c
@@ -1195,7 +1195,7 @@ static void maildir_delayed_parsing (CONTEXT * ctx, struct maildir **md,
       mutt_free_header (&p->h);
 #if USE_HCACHE
     }
-    FREE (&data);
+    mutt_hcache_free (&data);
 #endif
     last = p;
    }