Set freeXLOCAL to NULL after freeing it to prevent double frees

We shouldn't be calling the LocalEndTransports routine twice, but
just make sure if we do, we don't call free twice on the same pointer.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/Xtranslcl.c b/Xtranslcl.c
index 07625e1..f21f606 100644
--- a/Xtranslcl.c
+++ b/Xtranslcl.c
@@ -1703,6 +1703,7 @@ TRANS(LocalEndTransports)(void)
 {
     prmsg(3,"LocalEndTransports()\n");
     free(freeXLOCAL);
+    freeXLOCAL = NULL;
 }
 
 #define TYPEBUFSIZE	32