[PATCH libxtrans 1/3] Set freeXLOCAL to NULL after freeing it to prevent double frees

[Alan Coopersmith]

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 at oracle.com>
---
 Xtranslcl.c | 1 +
 1 file changed, 1 insertion(+)

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
-- 
2.15.2