Convert hcache_open to use buffer pool.

Change the namer function and mutt_hcache_per_folder to operate on a
buffer parameter.

1 files changed, 2 insertions, 2 deletions

diff --git a/pop.c b/pop.c
index 813942f7..db430a8d 100644
--- a/pop.c
+++ b/pop.c
@@ -228,9 +228,9 @@ static int msg_cache_check (const char *id, body_cache_t *bcache, void *data)
 }
 
 #ifdef USE_HCACHE
-static int pop_hcache_namer (const char *path, char *dest, size_t destlen)
+static void pop_hcache_namer (const char *path, BUFFER *dest)
 {
-  return snprintf (dest, destlen, "%s." HC_FEXT, path);
+  mutt_buffer_printf (dest, "%s." HC_FEXT, path);
 }
 
 static header_cache_t *pop_hcache_open (POP_DATA *pop_data, const char *path)