From 78ba4d7f20330ae3c96df87bb4ed018def866b25 Mon Sep 17 00:00:00 2001
From: Ron Pedde <ron@pedde.com>
Date: Sat, 18 Sep 2004 05:24:34 +0000
Subject: [PATCH] hold lock during db enum -- reduce memory requirements by
 serializing updates (partcuarly with rescan_interval), and because the enum
 isn't currently reentrant

---
 src/db-gdbm.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/db-gdbm.c b/src/db-gdbm.c
index daf49b84..764dd0af 100644
--- a/src/db-gdbm.c
+++ b/src/db-gdbm.c
@@ -348,12 +348,9 @@ int db_scanning(void) {
  */
 int db_version(void) {
     int version;
-    int err;
 
     db_readlock();
-
     version=db_version_no;
-    
     db_unlock();
 
     return version;
@@ -897,9 +894,6 @@ ENUMHANDLE db_enum_begin(void) {
     }
 
     helper->next = helper->root;
-
-    db_unlock();
-
     return helper;
 }
 
@@ -1034,6 +1028,7 @@ int db_enum_end(ENUMHANDLE handle) {
 
     free(helper);
 
+    db_unlock();
     return 0;
 }