DB commit: Prefer using the database's RAM buffer over the dircache buffer

The intention is to leave the dircache buffer intact and avoid having
to rebuild the dircache after a commit.
---
 apps/tagcache.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/apps/tagcache.c b/apps/tagcache.c
index 5abb32a..ea45eae 100644
--- a/apps/tagcache.c
+++ b/apps/tagcache.c
@@ -2963,6 +2963,15 @@ static bool commit(void)
     if (tempbuf_size == 0)
         local_allocation = true;
     
+#ifdef HAVE_TC_RAMCACHE
+    if (tempbuf_size == 0 && tc_stat.ramcache_allocated > 0)
+    {
+        tempbuf = (char *)(hdr + 1);
+        tempbuf_size = tc_stat.ramcache_allocated - sizeof(struct ramcache_header) - 128;
+        tempbuf_size &= ~0x03;
+    }
+#endif
+    
 #ifdef HAVE_DIRCACHE
     if (tempbuf_size == 0)
     {
@@ -2977,15 +2986,6 @@ static bool commit(void)
     }
 #endif    
     
-#ifdef HAVE_TC_RAMCACHE
-    if (tempbuf_size == 0 && tc_stat.ramcache_allocated > 0)
-    {
-        tempbuf = (char *)(hdr + 1);
-        tempbuf_size = tc_stat.ramcache_allocated - sizeof(struct ramcache_header) - 128;
-        tempbuf_size &= ~0x03;
-    }
-#endif
-    
     /* And finally fail if there are no buffers available. */
     if (tempbuf_size == 0)
     {
-- 
1.7.1