Yet another shutdown crash fix

Perform keeper desinit in two stages, in case the keeper state being closed contains a reference to a linda bound to a previously desinitialized keeper, causing it to be destroyed after its keeper state.
(occurs only for applications using more than one keeper).

1 files changed, 4 insertions, 0 deletions

diff --git a/src/keeper.c b/src/keeper.c
index 28dc338..4e2beb7 100644
--- a/src/keeper.c
+++ b/src/keeper.c
@@ -66,9 +66,13 @@ static int GNbKeepers = 0;
 static void atexit_close_keepers(void)
 {
         int i;
+        // 2-pass close, in case a keeper holds a reference to a linda bound to another keeoer
         for( i = 0; i < GNbKeepers; ++ i)
         {
                 lua_close( GKeepers[i].L);
+        }
+        for( i = 0; i < GNbKeepers; ++ i)
+        {
                 GKeepers[i].L = 0;
                 //assert( GKeepers[i].count == 0);
                 MUTEX_FREE( &GKeepers[i].lock_);